90872402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 150837120

約数和(自身を除く): 59964718

約数列:

[1, 2, 19, 23, 38, 46, 173, 346, 437, 601, 874, 1202, 3287, 3979, 6574, 7958, 11419, 13823, 22838, 27646, 75601, 103973, 151202, 207946, 262637, 525274, 1975487, 2391379, 3950974, 4782758, 45436201, 90872402]

約数ペア:

[(1, 90872402), (2, 45436201), (19, 4782758), (23, 3950974), (38, 2391379), (46, 1975487), (173, 525274), (346, 262637), (437, 207946), (601, 151202), (874, 103973), (1202, 75601), (3287, 27646), (3979, 22838), (6574, 13823), (7958, 11419)]