81015000482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{338287}}^1$

素因数の和:338514

約数の個数: 32

約数和(自身を含む): 133897096704

約数和(自身を除く): 52882096222

約数列:

[1, 2, 13, 26, 61, 122, 151, 302, 793, 1586, 1963, 3926, 9211, 18422, 119743, 239486, 338287, 676574, 4397731, 8795462, 20635507, 41271014, 51081337, 102162674, 268261591, 536523182, 664057381, 1328114762, 3115961557, 6231923114, 40507500241, 81015000482]

約数ペア:

[(1, 81015000482), (2, 40507500241), (13, 6231923114), (26, 3115961557), (61, 1328114762), (122, 664057381), (151, 536523182), (302, 268261591), (793, 102162674), (1586, 51081337), (1963, 41271014), (3926, 20635507), (9211, 8795462), (18422, 4397731), (119743, 676574), (239486, 338287)]