27981828204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1\times {\mathrm{1997}}^1$

素因数の和:3167

約数の個数: 96

約数和(自身を含む): 72036179712

約数和(自身を除く): 44054351508

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1051, 1111, 1212, 1997, 2102, 2222, 3153, 3333, 3994, 4204, 4444, 5991, 6306, 6666, 7988, 11561, 11982, 12612, 13332, 21967, 23122, 23964, 34683, 43934, 46244, 65901, 69366, 87868, 106151, 131802, 138732, 201697, 212302, 263604, 318453, 403394, 424604, 605091, 636906, 806788, 1167661, 1210182, 1273812, 2098847, 2218667, 2335322, 2420364, 3502983, 4197694, 4437334, 4670644, 6296541, 6656001, 7005966, 8395388, 8874668, 12593082, 13312002, 14011932, 23087317, 25186164, 26624004, 46174634, 69261951, 92349268, 138523902, 211983547, 277047804, 423967094, 635950641, 847934188, 1271901282, 2331819017, 2543802564, 4663638034, 6995457051, 9327276068, 13990914102, 27981828204]

約数ペア:

[(1, 27981828204), (2, 13990914102), (3, 9327276068), (4, 6995457051), (6, 4663638034), (11, 2543802564), (12, 2331819017), (22, 1271901282), (33, 847934188), (44, 635950641), (66, 423967094), (101, 277047804), (132, 211983547), (202, 138523902), (303, 92349268), (404, 69261951), (606, 46174634), (1051, 26624004), (1111, 25186164), (1212, 23087317), (1997, 14011932), (2102, 13312002), (2222, 12593082), (3153, 8874668), (3333, 8395388), (3994, 7005966), (4204, 6656001), (4444, 6296541), (5991, 4670644), (6306, 4437334), (6666, 4197694), (7988, 3502983), (11561, 2420364), (11982, 2335322), (12612, 2218667), (13332, 2098847), (21967, 1273812), (23122, 1210182), (23964, 1167661), (34683, 806788), (43934, 636906), (46244, 605091), (65901, 424604), (69366, 403394), (87868, 318453), (106151, 263604), (131802, 212302), (138732, 201697)]