74880546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 172368000

約数和(自身を除く): 97487454

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 149, 221, 298, 379, 442, 447, 663, 758, 894, 1137, 1326, 1937, 2274, 2533, 3874, 4927, 5066, 5811, 6443, 7599, 9854, 11622, 12886, 14781, 15198, 19329, 29562, 32929, 38658, 56471, 65858, 83759, 98787, 112942, 167518, 169413, 197574, 251277, 338826, 502554, 734123, 960007, 1468246, 1920014, 2202369, 2880021, 4404738, 5760042, 12480091, 24960182, 37440273, 74880546]

約数ペア:

[(1, 74880546), (2, 37440273), (3, 24960182), (6, 12480091), (13, 5760042), (17, 4404738), (26, 2880021), (34, 2202369), (39, 1920014), (51, 1468246), (78, 960007), (102, 734123), (149, 502554), (221, 338826), (298, 251277), (379, 197574), (442, 169413), (447, 167518), (663, 112942), (758, 98787), (894, 83759), (1137, 65858), (1326, 56471), (1937, 38658), (2274, 32929), (2533, 29562), (3874, 19329), (4927, 15198), (5066, 14781), (5811, 12886), (6443, 11622), (7599, 9854)]