66142912

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2069

約数の個数: 56

約数和(自身を含む): 146304000

約数和(自身を除く): 80161088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 517, 704, 752, 1034, 1504, 1999, 2068, 3008, 3998, 4136, 7996, 8272, 15992, 16544, 21989, 31984, 33088, 43978, 63968, 87956, 93953, 127936, 175912, 187906, 351824, 375812, 703648, 751624, 1033483, 1407296, 1503248, 2066966, 3006496, 4133932, 6012992, 8267864, 16535728, 33071456, 66142912]

約数ペア:

[(1, 66142912), (2, 33071456), (4, 16535728), (8, 8267864), (11, 6012992), (16, 4133932), (22, 3006496), (32, 2066966), (44, 1503248), (47, 1407296), (64, 1033483), (88, 751624), (94, 703648), (176, 375812), (188, 351824), (352, 187906), (376, 175912), (517, 127936), (704, 93953), (752, 87956), (1034, 63968), (1504, 43978), (1999, 33088), (2068, 31984), (3008, 21989), (3998, 16544), (4136, 15992), (7996, 8272)]