81153428368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8611357}}^1$

素因数の和:8611415

約数の個数: 40

約数和(自身を含む): 170849342720

約数和(自身を除く): 89695914352

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 8611357, 17222714, 34445428, 68890856, 137781712, 163615783, 266952067, 327231566, 533904134, 654463132, 1067808268, 1308926264, 2135616536, 2617852528, 4271233072, 5072089273, 10144178546, 20288357092, 40576714184, 81153428368]

約数ペア:

[(1, 81153428368), (2, 40576714184), (4, 20288357092), (8, 10144178546), (16, 5072089273), (19, 4271233072), (31, 2617852528), (38, 2135616536), (62, 1308926264), (76, 1067808268), (124, 654463132), (152, 533904134), (248, 327231566), (304, 266952067), (496, 163615783), (589, 137781712), (1178, 68890856), (2356, 34445428), (4712, 17222714), (9424, 8611357)]