90459872

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 182058912

約数和(自身を除く): 91599040

約数列:

[1, 2, 4, 8, 16, 32, 97, 151, 193, 194, 302, 386, 388, 604, 772, 776, 1208, 1544, 1552, 2416, 3088, 3104, 4832, 6176, 14647, 18721, 29143, 29294, 37442, 58286, 58588, 74884, 116572, 117176, 149768, 233144, 234352, 299536, 466288, 468704, 599072, 932576, 2826871, 5653742, 11307484, 22614968, 45229936, 90459872]

約数ペア:

[(1, 90459872), (2, 45229936), (4, 22614968), (8, 11307484), (16, 5653742), (32, 2826871), (97, 932576), (151, 599072), (193, 468704), (194, 466288), (302, 299536), (386, 234352), (388, 233144), (604, 149768), (772, 117176), (776, 116572), (1208, 74884), (1544, 58588), (1552, 58286), (2416, 37442), (3088, 29294), (3104, 29143), (4832, 18721), (6176, 14647)]