82620488

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 74627512

約数列:

[1, 2, 4, 8, 139, 191, 278, 382, 389, 556, 764, 778, 1112, 1528, 1556, 3112, 26549, 53098, 54071, 74299, 106196, 108142, 148598, 212392, 216284, 297196, 432568, 594392, 10327561, 20655122, 41310244, 82620488]

約数ペア:

[(1, 82620488), (2, 41310244), (4, 20655122), (8, 10327561), (139, 594392), (191, 432568), (278, 297196), (382, 216284), (389, 212392), (556, 148598), (764, 108142), (778, 106196), (1112, 74299), (1528, 54071), (1556, 53098), (3112, 26549)]