85518692

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 185318784

約数和(自身を除く): 99800092

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 97, 148, 161, 194, 259, 322, 388, 518, 644, 679, 851, 1036, 1358, 1369, 1702, 2231, 2716, 2738, 3404, 3589, 4462, 5476, 5957, 7178, 8924, 9583, 11914, 14356, 15617, 19166, 23828, 25123, 31234, 31487, 38332, 50246, 62468, 62974, 82547, 100492, 125948, 132793, 165094, 220409, 265586, 330188, 440818, 531172, 577829, 881636, 929551, 1155658, 1859102, 2311316, 3054239, 3718204, 6108478, 12216956, 21379673, 42759346, 85518692]

約数ペア:

[(1, 85518692), (2, 42759346), (4, 21379673), (7, 12216956), (14, 6108478), (23, 3718204), (28, 3054239), (37, 2311316), (46, 1859102), (74, 1155658), (92, 929551), (97, 881636), (148, 577829), (161, 531172), (194, 440818), (259, 330188), (322, 265586), (388, 220409), (518, 165094), (644, 132793), (679, 125948), (851, 100492), (1036, 82547), (1358, 62974), (1369, 62468), (1702, 50246), (2231, 38332), (2716, 31487), (2738, 31234), (3404, 25123), (3589, 23828), (4462, 19166), (5476, 15617), (5957, 14356), (7178, 11914), (8924, 9583)]