87810366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{90901}}^1$

素因数の和:90936

約数の個数: 32

約数和(自身を含む): 209438208

約数和(自身を除く): 121627842

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 90901, 181802, 272703, 545406, 636307, 1272614, 1908921, 2090723, 3817842, 4181446, 6272169, 12544338, 14635061, 29270122, 43905183, 87810366]

約数ペア:

[(1, 87810366), (2, 43905183), (3, 29270122), (6, 14635061), (7, 12544338), (14, 6272169), (21, 4181446), (23, 3817842), (42, 2090723), (46, 1908921), (69, 1272614), (138, 636307), (161, 545406), (322, 272703), (483, 181802), (966, 90901)]