64521168

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 173893632

約数和(自身を除く): 109372464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 186, 248, 262, 331, 372, 393, 496, 524, 662, 744, 786, 993, 1048, 1324, 1488, 1572, 1986, 2096, 2648, 3144, 3972, 4061, 5296, 6288, 7944, 8122, 10261, 12183, 15888, 16244, 20522, 24366, 30783, 32488, 41044, 43361, 48732, 61566, 64976, 82088, 86722, 97464, 123132, 130083, 164176, 173444, 194928, 246264, 260166, 346888, 492528, 520332, 693776, 1040664, 1344191, 2081328, 2688382, 4032573, 5376764, 8065146, 10753528, 16130292, 21507056, 32260584, 64521168]

約数ペア:

[(1, 64521168), (2, 32260584), (3, 21507056), (4, 16130292), (6, 10753528), (8, 8065146), (12, 5376764), (16, 4032573), (24, 2688382), (31, 2081328), (48, 1344191), (62, 1040664), (93, 693776), (124, 520332), (131, 492528), (186, 346888), (248, 260166), (262, 246264), (331, 194928), (372, 173444), (393, 164176), (496, 130083), (524, 123132), (662, 97464), (744, 86722), (786, 82088), (993, 64976), (1048, 61566), (1324, 48732), (1488, 43361), (1572, 41044), (1986, 32488), (2096, 30783), (2648, 24366), (3144, 20522), (3972, 16244), (4061, 15888), (5296, 12183), (6288, 10261), (7944, 8122)]