71180961

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 30062559

約数列:

[1, 3, 41, 53, 61, 123, 159, 179, 183, 537, 2173, 2501, 3233, 6519, 7339, 7503, 9487, 9699, 10919, 22017, 28461, 32757, 132553, 388967, 397659, 447679, 578707, 1166901, 1343037, 1736121, 23726987, 71180961]

約数ペア:

[(1, 71180961), (3, 23726987), (41, 1736121), (53, 1343037), (61, 1166901), (123, 578707), (159, 447679), (179, 397659), (183, 388967), (537, 132553), (2173, 32757), (2501, 28461), (3233, 22017), (6519, 10919), (7339, 9699), (7503, 9487)]