90787160398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1\times {\mathrm{14929}}^1$

素因数の和:18520

約数の個数: 32

約数和(自身を含む): 150494400000

約数和(自身を除く): 59707239602

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 3499, 6998, 14929, 29858, 38489, 76978, 164219, 276421, 328438, 552842, 1179391, 2358782, 3040631, 6081262, 12973301, 25946602, 52236571, 104473142, 574602281, 1149204562, 4126689109, 8253378218, 45393580199, 90787160398]

約数ペア:

[(1, 90787160398), (2, 45393580199), (11, 8253378218), (22, 4126689109), (79, 1149204562), (158, 574602281), (869, 104473142), (1738, 52236571), (3499, 25946602), (6998, 12973301), (14929, 6081262), (29858, 3040631), (38489, 2358782), (76978, 1179391), (164219, 552842), (276421, 328438)]