82147728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2872

約数の個数: 80

約数和(自身を含む): 233485056

約数和(自身を除く): 151337328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 2801, 3666, 4888, 5602, 7332, 8403, 9776, 11204, 14664, 16806, 22408, 29328, 33612, 36413, 44816, 67224, 72826, 109239, 131647, 134448, 145652, 218478, 263294, 291304, 394941, 436956, 526588, 582608, 789882, 873912, 1053176, 1579764, 1711411, 1747824, 2106352, 3159528, 3422822, 5134233, 6319056, 6845644, 10268466, 13691288, 20536932, 27382576, 41073864, 82147728]

約数ペア:

[(1, 82147728), (2, 41073864), (3, 27382576), (4, 20536932), (6, 13691288), (8, 10268466), (12, 6845644), (13, 6319056), (16, 5134233), (24, 3422822), (26, 3159528), (39, 2106352), (47, 1747824), (48, 1711411), (52, 1579764), (78, 1053176), (94, 873912), (104, 789882), (141, 582608), (156, 526588), (188, 436956), (208, 394941), (282, 291304), (312, 263294), (376, 218478), (564, 145652), (611, 134448), (624, 131647), (752, 109239), (1128, 72826), (1222, 67224), (1833, 44816), (2256, 36413), (2444, 33612), (2801, 29328), (3666, 22408), (4888, 16806), (5602, 14664), (7332, 11204), (8403, 9776)]