90281968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47417}}^1$

素因数の和:47449

約数の個数: 40

約数和(自身を含む): 211673952

約数和(自身を除く): 121391984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 47417, 94834, 189668, 331919, 379336, 663838, 758672, 806089, 1327676, 1612178, 2655352, 3224356, 5310704, 5642623, 6448712, 11285246, 12897424, 22570492, 45140984, 90281968]

約数ペア:

[(1, 90281968), (2, 45140984), (4, 22570492), (7, 12897424), (8, 11285246), (14, 6448712), (16, 5642623), (17, 5310704), (28, 3224356), (34, 2655352), (56, 1612178), (68, 1327676), (112, 806089), (119, 758672), (136, 663838), (238, 379336), (272, 331919), (476, 189668), (952, 94834), (1904, 47417)]