90154262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 154635264

約数和(自身を除く): 64481002

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 1973, 2077, 3946, 4154, 21703, 22847, 43406, 45694, 61163, 122326, 132191, 264382, 672793, 1345586, 1454101, 2908202, 4097921, 8195842, 45077131, 90154262]

約数ペア:

[(1, 90154262), (2, 45077131), (11, 8195842), (22, 4097921), (31, 2908202), (62, 1454101), (67, 1345586), (134, 672793), (341, 264382), (682, 132191), (737, 122326), (1474, 61163), (1973, 45694), (2077, 43406), (3946, 22847), (4154, 21703)]