64917558

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{6949}}^1$

素因数の和:7133

約数の個数: 32

約数和(自身を含む): 145116000

約数和(自身を除く): 80198442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 6949, 9342, 13898, 20847, 41694, 62541, 125082, 187623, 375246, 1202177, 2404354, 3606531, 7213062, 10819593, 21639186, 32458779, 64917558]

約数ペア:

[(1, 64917558), (2, 32458779), (3, 21639186), (6, 10819593), (9, 7213062), (18, 3606531), (27, 2404354), (54, 1202177), (173, 375246), (346, 187623), (519, 125082), (1038, 62541), (1557, 41694), (3114, 20847), (4671, 13898), (6949, 9342)]