31899252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 103219200

約数和(自身を除く): 71319948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 23, 28, 33, 38, 42, 44, 46, 57, 66, 69, 76, 77, 79, 84, 92, 114, 132, 133, 138, 154, 158, 161, 209, 228, 231, 237, 253, 266, 276, 308, 316, 322, 399, 418, 437, 462, 474, 483, 506, 532, 553, 627, 644, 759, 798, 836, 869, 874, 924, 948, 966, 1012, 1106, 1254, 1311, 1463, 1501, 1518, 1596, 1659, 1738, 1748, 1771, 1817, 1932, 2212, 2508, 2607, 2622, 2926, 3002, 3036, 3059, 3318, 3476, 3542, 3634, 4389, 4503, 4807, 5214, 5244, 5313, 5451, 5852, 6004, 6083, 6118, 6636, 7084, 7268, 8778, 9006, 9177, 9614, 10428, 10507, 10626, 10902, 12166, 12236, 12719, 14421, 16511, 17556, 18012, 18249, 18354, 19228, 19987, 21014, 21252, 21804, 24332, 25438, 28842, 31521, 33022, 33649, 34523, 36498, 36708, 38157, 39974, 42028, 49533, 50876, 57684, 59961, 63042, 66044, 67298, 69046, 72996, 76314, 79948, 99066, 100947, 103569, 115577, 119922, 126084, 134596, 138092, 139909, 152628, 198132, 201894, 207138, 231154, 239844, 241661, 279818, 346731, 379753, 403788, 414276, 419727, 462308, 483322, 559636, 693462, 724983, 759506, 839454, 966644, 1139259, 1386924, 1449966, 1519012, 1678908, 2278518, 2658271, 2899932, 4557036, 5316542, 7974813, 10633084, 15949626, 31899252]

約数ペア:

[(1, 31899252), (2, 15949626), (3, 10633084), (4, 7974813), (6, 5316542), (7, 4557036), (11, 2899932), (12, 2658271), (14, 2278518), (19, 1678908), (21, 1519012), (22, 1449966), (23, 1386924), (28, 1139259), (33, 966644), (38, 839454), (42, 759506), (44, 724983), (46, 693462), (57, 559636), (66, 483322), (69, 462308), (76, 419727), (77, 414276), (79, 403788), (84, 379753), (92, 346731), (114, 279818), (132, 241661), (133, 239844), (138, 231154), (154, 207138), (158, 201894), (161, 198132), (209, 152628), (228, 139909), (231, 138092), (237, 134596), (253, 126084), (266, 119922), (276, 115577), (308, 103569), (316, 100947), (322, 99066), (399, 79948), (418, 76314), (437, 72996), (462, 69046), (474, 67298), (483, 66044), (506, 63042), (532, 59961), (553, 57684), (627, 50876), (644, 49533), (759, 42028), (798, 39974), (836, 38157), (869, 36708), (874, 36498), (924, 34523), (948, 33649), (966, 33022), (1012, 31521), (1106, 28842), (1254, 25438), (1311, 24332), (1463, 21804), (1501, 21252), (1518, 21014), (1596, 19987), (1659, 19228), (1738, 18354), (1748, 18249), (1771, 18012), (1817, 17556), (1932, 16511), (2212, 14421), (2508, 12719), (2607, 12236), (2622, 12166), (2926, 10902), (3002, 10626), (3036, 10507), (3059, 10428), (3318, 9614), (3476, 9177), (3542, 9006), (3634, 8778), (4389, 7268), (4503, 7084), (4807, 6636), (5214, 6118), (5244, 6083), (5313, 6004), (5451, 5852)]