81275076

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{4733}}^1$

素因数の和:4802

約数の個数: 60

約数和(自身を含む): 216523692

約数和(自身を除く): 135248616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 4733, 5724, 8586, 9466, 14199, 17172, 18932, 28398, 42597, 56796, 85194, 127791, 170388, 250849, 255582, 383373, 501698, 511164, 752547, 766746, 1003396, 1505094, 1533492, 2257641, 3010188, 4515282, 6772923, 9030564, 13545846, 20318769, 27091692, 40637538, 81275076]

約数ペア:

[(1, 81275076), (2, 40637538), (3, 27091692), (4, 20318769), (6, 13545846), (9, 9030564), (12, 6772923), (18, 4515282), (27, 3010188), (36, 2257641), (53, 1533492), (54, 1505094), (81, 1003396), (106, 766746), (108, 752547), (159, 511164), (162, 501698), (212, 383373), (318, 255582), (324, 250849), (477, 170388), (636, 127791), (954, 85194), (1431, 56796), (1908, 42597), (2862, 28398), (4293, 18932), (4733, 17172), (5724, 14199), (8586, 9466)]