64897038

素因数分解:

$2^1\times 3^7\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 150315840

約数和(自身を除く): 85418802

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 401, 486, 666, 729, 802, 999, 1203, 1458, 1998, 2187, 2406, 2997, 3609, 4374, 5994, 7218, 8991, 10827, 14837, 17982, 21654, 26973, 29674, 32481, 44511, 53946, 64962, 80919, 89022, 97443, 133533, 161838, 194886, 267066, 292329, 400599, 584658, 801198, 876987, 1201797, 1753974, 2403594, 3605391, 7210782, 10816173, 21632346, 32448519, 64897038]

約数ペア:

[(1, 64897038), (2, 32448519), (3, 21632346), (6, 10816173), (9, 7210782), (18, 3605391), (27, 2403594), (37, 1753974), (54, 1201797), (74, 876987), (81, 801198), (111, 584658), (162, 400599), (222, 292329), (243, 267066), (333, 194886), (401, 161838), (486, 133533), (666, 97443), (729, 89022), (802, 80919), (999, 64962), (1203, 53946), (1458, 44511), (1998, 32481), (2187, 29674), (2406, 26973), (2997, 21654), (3609, 17982), (4374, 14837), (5994, 10827), (7218, 8991)]