90125098

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1597}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 161078400

約数和(自身を除く): 70953302

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 406, 973, 1597, 1946, 3194, 4031, 8062, 11179, 22358, 28217, 46313, 56434, 92626, 221983, 324191, 443966, 648382, 1553881, 3107762, 6437507, 12875014, 45062549, 90125098]

約数ペア:

[(1, 90125098), (2, 45062549), (7, 12875014), (14, 6437507), (29, 3107762), (58, 1553881), (139, 648382), (203, 443966), (278, 324191), (406, 221983), (973, 92626), (1597, 56434), (1946, 46313), (3194, 28217), (4031, 22358), (8062, 11179)]