85921794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1680

約数の個数: 72

約数和(自身を含む): 220245948

約数和(自身を除く): 134324154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 1597, 2562, 2989, 3194, 3843, 4791, 5978, 7686, 8967, 9582, 11179, 14373, 17934, 22358, 26901, 28746, 33537, 53802, 67074, 78253, 97417, 100611, 156506, 194834, 201222, 234759, 292251, 469518, 584502, 681919, 704277, 876753, 1363838, 1408554, 1753506, 2045757, 4091514, 4773433, 6137271, 9546866, 12274542, 14320299, 28640598, 42960897, 85921794]

約数ペア:

[(1, 85921794), (2, 42960897), (3, 28640598), (6, 14320299), (7, 12274542), (9, 9546866), (14, 6137271), (18, 4773433), (21, 4091514), (42, 2045757), (49, 1753506), (61, 1408554), (63, 1363838), (98, 876753), (122, 704277), (126, 681919), (147, 584502), (183, 469518), (294, 292251), (366, 234759), (427, 201222), (441, 194834), (549, 156506), (854, 100611), (882, 97417), (1098, 78253), (1281, 67074), (1597, 53802), (2562, 33537), (2989, 28746), (3194, 26901), (3843, 22358), (4791, 17934), (5978, 14373), (7686, 11179), (8967, 9582)]