71859448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 141325200

約数和(自身を除く): 69465752

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 232, 292, 584, 2117, 4234, 4243, 8468, 8486, 16936, 16972, 33944, 123047, 246094, 309739, 492188, 619478, 984376, 1238956, 2477912, 8982431, 17964862, 35929724, 71859448]

約数ペア:

[(1, 71859448), (2, 35929724), (4, 17964862), (8, 8982431), (29, 2477912), (58, 1238956), (73, 984376), (116, 619478), (146, 492188), (232, 309739), (292, 246094), (584, 123047), (2117, 33944), (4234, 16972), (4243, 16936), (8468, 8486)]