89977992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1667}}^1$

素因数の和:1862

約数の個数: 64

約数和(自身を含む): 243794880

約数和(自身を除く): 153816888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 692, 1038, 1384, 1667, 2076, 2249, 3334, 4152, 4498, 5001, 6668, 6747, 8996, 10002, 13336, 13494, 17992, 20004, 21671, 26988, 40008, 43342, 53976, 65013, 86684, 130026, 173368, 260052, 288391, 520104, 576782, 865173, 1153564, 1730346, 2307128, 3460692, 3749083, 6921384, 7498166, 11247249, 14996332, 22494498, 29992664, 44988996, 89977992]

約数ペア:

[(1, 89977992), (2, 44988996), (3, 29992664), (4, 22494498), (6, 14996332), (8, 11247249), (12, 7498166), (13, 6921384), (24, 3749083), (26, 3460692), (39, 2307128), (52, 1730346), (78, 1153564), (104, 865173), (156, 576782), (173, 520104), (312, 288391), (346, 260052), (519, 173368), (692, 130026), (1038, 86684), (1384, 65013), (1667, 53976), (2076, 43342), (2249, 40008), (3334, 26988), (4152, 21671), (4498, 20004), (5001, 17992), (6668, 13494), (6747, 13336), (8996, 10002)]