81936348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16943}}^1$

素因数の和:16994

約数の個数: 48

約数和(自身を含む): 212545536

約数和(自身を除く): 130609188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16943, 33886, 50829, 67772, 101658, 203316, 220259, 440518, 525233, 660777, 881036, 1050466, 1321554, 1575699, 2100932, 2643108, 3151398, 6302796, 6828029, 13656058, 20484087, 27312116, 40968174, 81936348]

約数ペア:

[(1, 81936348), (2, 40968174), (3, 27312116), (4, 20484087), (6, 13656058), (12, 6828029), (13, 6302796), (26, 3151398), (31, 2643108), (39, 2100932), (52, 1575699), (62, 1321554), (78, 1050466), (93, 881036), (124, 660777), (156, 525233), (186, 440518), (372, 220259), (403, 203316), (806, 101658), (1209, 67772), (1612, 50829), (2418, 33886), (4836, 16943)]