66445704

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23663}}^1$

素因数の和:23691

約数の個数: 64

約数和(自身を含む): 198777600

約数和(自身を除く): 132331896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 23663, 47326, 70989, 94652, 141978, 189304, 212967, 283956, 307619, 425934, 567912, 615238, 638901, 851868, 922857, 1230476, 1277802, 1703736, 1845714, 2460952, 2555604, 2768571, 3691428, 5111208, 5537142, 7382856, 8305713, 11074284, 16611426, 22148568, 33222852, 66445704]

約数ペア:

[(1, 66445704), (2, 33222852), (3, 22148568), (4, 16611426), (6, 11074284), (8, 8305713), (9, 7382856), (12, 5537142), (13, 5111208), (18, 3691428), (24, 2768571), (26, 2555604), (27, 2460952), (36, 1845714), (39, 1703736), (52, 1277802), (54, 1230476), (72, 922857), (78, 851868), (104, 638901), (108, 615238), (117, 567912), (156, 425934), (216, 307619), (234, 283956), (312, 212967), (351, 189304), (468, 141978), (702, 94652), (936, 70989), (1404, 47326), (2808, 23663)]