64927824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 183446592

約数和(自身を除く): 118518768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1553, 1608, 1742, 2613, 3106, 3216, 3484, 4659, 5226, 6212, 6968, 9318, 10452, 12424, 13936, 18636, 20189, 20904, 24848, 37272, 40378, 41808, 60567, 74544, 80756, 104051, 121134, 161512, 208102, 242268, 312153, 323024, 416204, 484536, 624306, 832408, 969072, 1248612, 1352663, 1664816, 2497224, 2705326, 4057989, 4994448, 5410652, 8115978, 10821304, 16231956, 21642608, 32463912, 64927824]

約数ペア:

[(1, 64927824), (2, 32463912), (3, 21642608), (4, 16231956), (6, 10821304), (8, 8115978), (12, 5410652), (13, 4994448), (16, 4057989), (24, 2705326), (26, 2497224), (39, 1664816), (48, 1352663), (52, 1248612), (67, 969072), (78, 832408), (104, 624306), (134, 484536), (156, 416204), (201, 323024), (208, 312153), (268, 242268), (312, 208102), (402, 161512), (536, 121134), (624, 104051), (804, 80756), (871, 74544), (1072, 60567), (1553, 41808), (1608, 40378), (1742, 37272), (2613, 24848), (3106, 20904), (3216, 20189), (3484, 18636), (4659, 13936), (5226, 12424), (6212, 10452), (6968, 9318)]