64535796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 178181640

約数和(自身を除く): 113645844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1889, 1898, 2628, 2847, 3778, 3796, 5667, 5694, 7556, 8541, 11334, 11388, 17001, 17082, 22668, 24557, 34002, 34164, 49114, 68004, 73671, 98228, 137897, 147342, 221013, 275794, 294684, 413691, 442026, 551588, 827382, 884052, 1241073, 1654764, 1792661, 2482146, 3585322, 4964292, 5377983, 7170644, 10755966, 16133949, 21511932, 32267898, 64535796]

約数ペア:

[(1, 64535796), (2, 32267898), (3, 21511932), (4, 16133949), (6, 10755966), (9, 7170644), (12, 5377983), (13, 4964292), (18, 3585322), (26, 2482146), (36, 1792661), (39, 1654764), (52, 1241073), (73, 884052), (78, 827382), (117, 551588), (146, 442026), (156, 413691), (219, 294684), (234, 275794), (292, 221013), (438, 147342), (468, 137897), (657, 98228), (876, 73671), (949, 68004), (1314, 49114), (1889, 34164), (1898, 34002), (2628, 24557), (2847, 22668), (3778, 17082), (3796, 17001), (5667, 11388), (5694, 11334), (7556, 8541)]