81828516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 258048000

約数和(自身を除く): 176219484

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 59, 66, 76, 77, 79, 84, 114, 118, 132, 133, 154, 158, 177, 209, 228, 231, 236, 237, 266, 308, 316, 354, 399, 413, 418, 462, 474, 532, 553, 627, 649, 708, 798, 826, 836, 869, 924, 948, 1106, 1121, 1239, 1254, 1298, 1463, 1501, 1596, 1652, 1659, 1738, 1947, 2212, 2242, 2478, 2508, 2596, 2607, 2926, 3002, 3318, 3363, 3476, 3894, 4389, 4484, 4503, 4543, 4661, 4956, 5214, 5852, 6004, 6083, 6636, 6726, 7788, 7847, 8778, 9006, 9086, 9322, 10428, 10507, 12166, 12331, 13452, 13629, 13983, 15694, 16511, 17556, 18012, 18172, 18249, 18644, 21014, 23541, 24332, 24662, 27258, 27966, 31388, 31521, 32627, 33022, 36498, 36993, 42028, 47082, 49324, 49533, 51271, 54516, 55932, 63042, 65254, 66044, 72996, 73986, 86317, 88559, 94164, 97881, 99066, 102542, 115577, 126084, 130508, 147972, 153813, 172634, 177118, 195762, 198132, 205084, 231154, 258951, 265677, 307626, 345268, 346731, 354236, 358897, 391524, 462308, 517902, 531354, 615252, 619913, 693462, 717794, 974149, 1035804, 1062708, 1076691, 1239826, 1386924, 1435588, 1859739, 1948298, 2153382, 2479652, 2922447, 3719478, 3896596, 4306764, 5844894, 6819043, 7438956, 11689788, 13638086, 20457129, 27276172, 40914258, 81828516]

約数ペア:

[(1, 81828516), (2, 40914258), (3, 27276172), (4, 20457129), (6, 13638086), (7, 11689788), (11, 7438956), (12, 6819043), (14, 5844894), (19, 4306764), (21, 3896596), (22, 3719478), (28, 2922447), (33, 2479652), (38, 2153382), (42, 1948298), (44, 1859739), (57, 1435588), (59, 1386924), (66, 1239826), (76, 1076691), (77, 1062708), (79, 1035804), (84, 974149), (114, 717794), (118, 693462), (132, 619913), (133, 615252), (154, 531354), (158, 517902), (177, 462308), (209, 391524), (228, 358897), (231, 354236), (236, 346731), (237, 345268), (266, 307626), (308, 265677), (316, 258951), (354, 231154), (399, 205084), (413, 198132), (418, 195762), (462, 177118), (474, 172634), (532, 153813), (553, 147972), (627, 130508), (649, 126084), (708, 115577), (798, 102542), (826, 99066), (836, 97881), (869, 94164), (924, 88559), (948, 86317), (1106, 73986), (1121, 72996), (1239, 66044), (1254, 65254), (1298, 63042), (1463, 55932), (1501, 54516), (1596, 51271), (1652, 49533), (1659, 49324), (1738, 47082), (1947, 42028), (2212, 36993), (2242, 36498), (2478, 33022), (2508, 32627), (2596, 31521), (2607, 31388), (2926, 27966), (3002, 27258), (3318, 24662), (3363, 24332), (3476, 23541), (3894, 21014), (4389, 18644), (4484, 18249), (4503, 18172), (4543, 18012), (4661, 17556), (4956, 16511), (5214, 15694), (5852, 13983), (6004, 13629), (6083, 13452), (6636, 12331), (6726, 12166), (7788, 10507), (7847, 10428), (8778, 9322), (9006, 9086)]