90811214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 152334336

約数和(自身を除く): 61523122

約数列:

[1, 2, 13, 26, 31, 62, 307, 367, 403, 614, 734, 806, 3991, 4771, 7982, 9517, 9542, 11377, 19034, 22754, 112669, 123721, 147901, 225338, 247442, 295802, 1464697, 2929394, 3492739, 6985478, 45405607, 90811214]

約数ペア:

[(1, 90811214), (2, 45405607), (13, 6985478), (26, 3492739), (31, 2929394), (62, 1464697), (307, 295802), (367, 247442), (403, 225338), (614, 147901), (734, 123721), (806, 112669), (3991, 22754), (4771, 19034), (7982, 11377), (9517, 9542)]