65554528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4319

約数の個数: 48

約数和(自身を含む): 142778160

約数和(自身を除く): 77223632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 4259, 7696, 8518, 15392, 17036, 34072, 55367, 68144, 110734, 136288, 157583, 221468, 315166, 442936, 630332, 885872, 1260664, 1771744, 2048579, 2521328, 4097158, 5042656, 8194316, 16388632, 32777264, 65554528]

約数ペア:

[(1, 65554528), (2, 32777264), (4, 16388632), (8, 8194316), (13, 5042656), (16, 4097158), (26, 2521328), (32, 2048579), (37, 1771744), (52, 1260664), (74, 885872), (104, 630332), (148, 442936), (208, 315166), (296, 221468), (416, 157583), (481, 136288), (592, 110734), (962, 68144), (1184, 55367), (1924, 34072), (3848, 17036), (4259, 15392), (7696, 8518)]