73669948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 145903968

約数和(自身を除く): 72234020

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 97, 164, 194, 388, 421, 451, 842, 902, 1067, 1684, 1804, 2134, 3977, 4268, 4631, 7954, 9262, 15908, 17261, 18524, 34522, 40837, 43747, 69044, 81674, 87494, 163348, 174988, 189871, 379742, 449207, 759484, 898414, 1674317, 1796828, 3348634, 6697268, 18417487, 36834974, 73669948]

約数ペア:

[(1, 73669948), (2, 36834974), (4, 18417487), (11, 6697268), (22, 3348634), (41, 1796828), (44, 1674317), (82, 898414), (97, 759484), (164, 449207), (194, 379742), (388, 189871), (421, 174988), (451, 163348), (842, 87494), (902, 81674), (1067, 69044), (1684, 43747), (1804, 40837), (2134, 34522), (3977, 18524), (4268, 17261), (4631, 15908), (7954, 9262)]