72716534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4243}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 128338560

約数和(自身を除く): 55622026

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 4243, 8486, 8569, 17138, 46673, 80617, 93346, 161234, 173963, 347926, 886787, 1773574, 1913593, 3305297, 3827186, 6610594, 36358267, 72716534]

約数ペア:

[(1, 72716534), (2, 36358267), (11, 6610594), (19, 3827186), (22, 3305297), (38, 1913593), (41, 1773574), (82, 886787), (209, 347926), (418, 173963), (451, 161234), (779, 93346), (902, 80617), (1558, 46673), (4243, 17138), (8486, 8569)]