80386852

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4507}}^1$

素因数の和:4545

約数の個数: 48

約数和(自身を含む): 176713600

約数和(自身を除く): 96326748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 4507, 8918, 9014, 17836, 18028, 31549, 58591, 63098, 117182, 126196, 220843, 234364, 410137, 441686, 820274, 883372, 1545901, 1640548, 2870959, 3091802, 5741918, 6183604, 11483836, 20096713, 40193426, 80386852]

約数ペア:

[(1, 80386852), (2, 40193426), (4, 20096713), (7, 11483836), (13, 6183604), (14, 5741918), (26, 3091802), (28, 2870959), (49, 1640548), (52, 1545901), (91, 883372), (98, 820274), (182, 441686), (196, 410137), (343, 234364), (364, 220843), (637, 126196), (686, 117182), (1274, 63098), (1372, 58591), (2548, 31549), (4459, 18028), (4507, 17836), (8918, 9014)]