64560912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 181030080

約数和(自身を除く): 116469168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 659, 942, 1256, 1318, 1884, 1977, 2041, 2512, 2636, 3768, 3954, 4082, 5272, 6123, 7536, 7908, 8164, 8567, 10544, 12246, 15816, 16328, 17134, 24492, 25701, 31632, 32656, 34268, 48984, 51402, 68536, 97968, 102804, 103463, 137072, 205608, 206926, 310389, 411216, 413852, 620778, 827704, 1241556, 1345019, 1655408, 2483112, 2690038, 4035057, 4966224, 5380076, 8070114, 10760152, 16140228, 21520304, 32280456, 64560912]

約数ペア:

[(1, 64560912), (2, 32280456), (3, 21520304), (4, 16140228), (6, 10760152), (8, 8070114), (12, 5380076), (13, 4966224), (16, 4035057), (24, 2690038), (26, 2483112), (39, 1655408), (48, 1345019), (52, 1241556), (78, 827704), (104, 620778), (156, 413852), (157, 411216), (208, 310389), (312, 206926), (314, 205608), (471, 137072), (624, 103463), (628, 102804), (659, 97968), (942, 68536), (1256, 51402), (1318, 48984), (1884, 34268), (1977, 32656), (2041, 31632), (2512, 25701), (2636, 24492), (3768, 17134), (3954, 16328), (4082, 15816), (5272, 12246), (6123, 10544), (7536, 8567), (7908, 8164)]