90149224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53917}}^1$

素因数の和:53953

約数の個数: 32

約数和(自身を含む): 194104800

約数和(自身を除く): 103955576

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 53917, 107834, 215668, 431336, 593087, 1024423, 1186174, 2048846, 2372348, 4097692, 4744696, 8195384, 11268653, 22537306, 45074612, 90149224]

約数ペア:

[(1, 90149224), (2, 45074612), (4, 22537306), (8, 11268653), (11, 8195384), (19, 4744696), (22, 4097692), (38, 2372348), (44, 2048846), (76, 1186174), (88, 1024423), (152, 593087), (209, 431336), (418, 215668), (836, 107834), (1672, 53917)]