90949408

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 199889424

約数和(自身を除く): 108940016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 121, 166, 176, 242, 283, 332, 352, 484, 566, 664, 913, 968, 1132, 1328, 1826, 1936, 2264, 2656, 3113, 3652, 3872, 4528, 6226, 7304, 9056, 10043, 12452, 14608, 20086, 23489, 24904, 29216, 34243, 40172, 46978, 49808, 68486, 80344, 93956, 99616, 136972, 160688, 187912, 258379, 273944, 321376, 375824, 516758, 547888, 751648, 1033516, 1095776, 2067032, 2842169, 4134064, 5684338, 8268128, 11368676, 22737352, 45474704, 90949408]

約数ペア:

[(1, 90949408), (2, 45474704), (4, 22737352), (8, 11368676), (11, 8268128), (16, 5684338), (22, 4134064), (32, 2842169), (44, 2067032), (83, 1095776), (88, 1033516), (121, 751648), (166, 547888), (176, 516758), (242, 375824), (283, 321376), (332, 273944), (352, 258379), (484, 187912), (566, 160688), (664, 136972), (913, 99616), (968, 93956), (1132, 80344), (1328, 68486), (1826, 49808), (1936, 46978), (2264, 40172), (2656, 34243), (3113, 29216), (3652, 24904), (3872, 23489), (4528, 20086), (6226, 14608), (7304, 12452), (9056, 10043)]