90500306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 154949760

約数和(自身を除く): 64449454

約数列:

[1, 2, 13, 19, 26, 38, 167, 247, 334, 494, 1097, 2171, 2194, 3173, 4342, 6346, 14261, 20843, 28522, 41249, 41686, 82498, 183199, 270959, 366398, 541918, 2381587, 3480781, 4763174, 6961562, 45250153, 90500306]

約数ペア:

[(1, 90500306), (2, 45250153), (13, 6961562), (19, 4763174), (26, 3480781), (38, 2381587), (167, 541918), (247, 366398), (334, 270959), (494, 183199), (1097, 82498), (2171, 41686), (2194, 41249), (3173, 28522), (4342, 20843), (6346, 14261)]