72231426

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 80

約数和(自身を含む): 176098560

約数和(自身を除く): 103867134

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 279, 342, 513, 558, 589, 757, 837, 1026, 1178, 1514, 1539, 1674, 1767, 2271, 2511, 3078, 3534, 4542, 5022, 5301, 6813, 10602, 13626, 14383, 15903, 20439, 23467, 28766, 31806, 40878, 43149, 46934, 47709, 61317, 70401, 86298, 95418, 122634, 129447, 140802, 211203, 258894, 388341, 422406, 445873, 633609, 776682, 891746, 1165023, 1267218, 1337619, 1900827, 2330046, 2675238, 3801654, 4012857, 8025714, 12038571, 24077142, 36115713, 72231426]

約数ペア:

[(1, 72231426), (2, 36115713), (3, 24077142), (6, 12038571), (9, 8025714), (18, 4012857), (19, 3801654), (27, 2675238), (31, 2330046), (38, 1900827), (54, 1337619), (57, 1267218), (62, 1165023), (81, 891746), (93, 776682), (114, 633609), (162, 445873), (171, 422406), (186, 388341), (279, 258894), (342, 211203), (513, 140802), (558, 129447), (589, 122634), (757, 95418), (837, 86298), (1026, 70401), (1178, 61317), (1514, 47709), (1539, 46934), (1674, 43149), (1767, 40878), (2271, 31806), (2511, 28766), (3078, 23467), (3534, 20439), (4542, 15903), (5022, 14383), (5301, 13626), (6813, 10602)]