80966522

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 40

約数和(自身を含む): 152699316

約数和(自身を除く): 71732794

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 1297, 2401, 2594, 4459, 4802, 8918, 9079, 16861, 18158, 31213, 33722, 62426, 63553, 118027, 127106, 236054, 444871, 826189, 889742, 1652378, 3114097, 5783323, 6228194, 11566646, 40483261, 80966522]

約数ペア:

[(1, 80966522), (2, 40483261), (7, 11566646), (13, 6228194), (14, 5783323), (26, 3114097), (49, 1652378), (91, 889742), (98, 826189), (182, 444871), (343, 236054), (637, 127106), (686, 118027), (1274, 63553), (1297, 62426), (2401, 33722), (2594, 31213), (4459, 18158), (4802, 16861), (8918, 9079)]