7438956

素因数分解:

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

素因数の和:171

約数の個数: 96

約数和(自身を含む): 21504000

約数和(自身を除く): 14065044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 59, 76, 79, 84, 114, 118, 133, 158, 177, 228, 236, 237, 266, 316, 354, 399, 413, 474, 532, 553, 708, 798, 826, 948, 1106, 1121, 1239, 1501, 1596, 1652, 1659, 2212, 2242, 2478, 3002, 3318, 3363, 4484, 4503, 4661, 4956, 6004, 6636, 6726, 7847, 9006, 9322, 10507, 13452, 13983, 15694, 18012, 18644, 21014, 23541, 27966, 31388, 31521, 32627, 42028, 47082, 55932, 63042, 65254, 88559, 94164, 97881, 126084, 130508, 177118, 195762, 265677, 354236, 391524, 531354, 619913, 1062708, 1239826, 1859739, 2479652, 3719478, 7438956]

約数ペア:

[(1, 7438956), (2, 3719478), (3, 2479652), (4, 1859739), (6, 1239826), (7, 1062708), (12, 619913), (14, 531354), (19, 391524), (21, 354236), (28, 265677), (38, 195762), (42, 177118), (57, 130508), (59, 126084), (76, 97881), (79, 94164), (84, 88559), (114, 65254), (118, 63042), (133, 55932), (158, 47082), (177, 42028), (228, 32627), (236, 31521), (237, 31388), (266, 27966), (316, 23541), (354, 21014), (399, 18644), (413, 18012), (474, 15694), (532, 13983), (553, 13452), (708, 10507), (798, 9322), (826, 9006), (948, 7847), (1106, 6726), (1121, 6636), (1239, 6004), (1501, 4956), (1596, 4661), (1652, 4503), (1659, 4484), (2212, 3363), (2242, 3318), (2478, 3002)]