66639708

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 175325696

約数和(自身を除く): 108685988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 279, 283, 372, 422, 558, 566, 633, 844, 849, 1116, 1132, 1266, 1698, 1899, 2532, 2547, 3396, 3798, 5094, 6541, 7596, 8773, 10188, 13082, 17546, 19623, 26164, 26319, 35092, 39246, 52638, 58869, 59713, 78492, 78957, 105276, 117738, 119426, 157914, 179139, 235476, 238852, 315828, 358278, 537417, 716556, 1074834, 1851103, 2149668, 3702206, 5553309, 7404412, 11106618, 16659927, 22213236, 33319854, 66639708]

約数ペア:

[(1, 66639708), (2, 33319854), (3, 22213236), (4, 16659927), (6, 11106618), (9, 7404412), (12, 5553309), (18, 3702206), (31, 2149668), (36, 1851103), (62, 1074834), (93, 716556), (124, 537417), (186, 358278), (211, 315828), (279, 238852), (283, 235476), (372, 179139), (422, 157914), (558, 119426), (566, 117738), (633, 105276), (844, 78957), (849, 78492), (1116, 59713), (1132, 58869), (1266, 52638), (1698, 39246), (1899, 35092), (2532, 26319), (2547, 26164), (3396, 19623), (3798, 17546), (5094, 13082), (6541, 10188), (7596, 8773)]