66872652

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 199520832

約数和(自身を除く): 132648180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 211, 231, 294, 308, 343, 422, 462, 539, 588, 633, 686, 844, 924, 1029, 1078, 1266, 1372, 1477, 1617, 2058, 2156, 2321, 2401, 2532, 2954, 3234, 3773, 4116, 4431, 4642, 4802, 5908, 6468, 6963, 7203, 7546, 8862, 9284, 9604, 10339, 11319, 13926, 14406, 15092, 16247, 17724, 20678, 22638, 26411, 27852, 28812, 31017, 32494, 41356, 45276, 48741, 52822, 62034, 64988, 72373, 79233, 97482, 105644, 113729, 124068, 144746, 158466, 194964, 217119, 227458, 289492, 316932, 341187, 434238, 454916, 506611, 682374, 796103, 868476, 1013222, 1364748, 1519833, 1592206, 2026444, 2388309, 3039666, 3184412, 4776618, 5572721, 6079332, 9553236, 11145442, 16718163, 22290884, 33436326, 66872652]

約数ペア:

[(1, 66872652), (2, 33436326), (3, 22290884), (4, 16718163), (6, 11145442), (7, 9553236), (11, 6079332), (12, 5572721), (14, 4776618), (21, 3184412), (22, 3039666), (28, 2388309), (33, 2026444), (42, 1592206), (44, 1519833), (49, 1364748), (66, 1013222), (77, 868476), (84, 796103), (98, 682374), (132, 506611), (147, 454916), (154, 434238), (196, 341187), (211, 316932), (231, 289492), (294, 227458), (308, 217119), (343, 194964), (422, 158466), (462, 144746), (539, 124068), (588, 113729), (633, 105644), (686, 97482), (844, 79233), (924, 72373), (1029, 64988), (1078, 62034), (1266, 52822), (1372, 48741), (1477, 45276), (1617, 41356), (2058, 32494), (2156, 31017), (2321, 28812), (2401, 27852), (2532, 26411), (2954, 22638), (3234, 20678), (3773, 17724), (4116, 16247), (4431, 15092), (4642, 14406), (4802, 13926), (5908, 11319), (6468, 10339), (6963, 9604), (7203, 9284), (7546, 8862)]