82839924

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 221719680

約数和(自身を除く): 138879756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 281, 342, 431, 562, 684, 843, 862, 1124, 1293, 1686, 1724, 2529, 2586, 3372, 3879, 5058, 5172, 5339, 7758, 8189, 10116, 10678, 15516, 16017, 16378, 21356, 24567, 32034, 32756, 48051, 49134, 64068, 73701, 96102, 98268, 121111, 147402, 192204, 242222, 294804, 363333, 484444, 726666, 1089999, 1453332, 2179998, 2301109, 4359996, 4602218, 6903327, 9204436, 13806654, 20709981, 27613308, 41419962, 82839924]

約数ペア:

[(1, 82839924), (2, 41419962), (3, 27613308), (4, 20709981), (6, 13806654), (9, 9204436), (12, 6903327), (18, 4602218), (19, 4359996), (36, 2301109), (38, 2179998), (57, 1453332), (76, 1089999), (114, 726666), (171, 484444), (228, 363333), (281, 294804), (342, 242222), (431, 192204), (562, 147402), (684, 121111), (843, 98268), (862, 96102), (1124, 73701), (1293, 64068), (1686, 49134), (1724, 48051), (2529, 32756), (2586, 32034), (3372, 24567), (3879, 21356), (5058, 16378), (5172, 16017), (5339, 15516), (7758, 10678), (8189, 10116)]