81330874548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8001857}}^1$

素因数の和:8001893

約数の個数: 72

約数和(自身を含む): 238391353536

約数和(自身を除く): 157060478988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 8001857, 16003714, 24005571, 32007428, 48011142, 56012999, 88020427, 96022284, 112025998, 168038997, 176040854, 224051996, 264061281, 336077994, 352081708, 528122562, 616142989, 672155988, 968224697, 1056245124, 1232285978, 1848428967, 1936449394, 2464571956, 2904674091, 3696857934, 3872898788, 5809348182, 6777572879, 7393715868, 11618696364, 13555145758, 20332718637, 27110291516, 40665437274, 81330874548]

約数ペア:

[(1, 81330874548), (2, 40665437274), (3, 27110291516), (4, 20332718637), (6, 13555145758), (7, 11618696364), (11, 7393715868), (12, 6777572879), (14, 5809348182), (21, 3872898788), (22, 3696857934), (28, 2904674091), (33, 2464571956), (42, 1936449394), (44, 1848428967), (66, 1232285978), (77, 1056245124), (84, 968224697), (121, 672155988), (132, 616142989), (154, 528122562), (231, 352081708), (242, 336077994), (308, 264061281), (363, 224051996), (462, 176040854), (484, 168038997), (726, 112025998), (847, 96022284), (924, 88020427), (1452, 56012999), (1694, 48011142), (2541, 32007428), (3388, 24005571), (5082, 16003714), (10164, 8001857)]