90439076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{677}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 195611136

約数和(自身を除く): 105172060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 367, 677, 734, 1354, 1468, 2569, 2708, 4739, 4771, 5138, 8801, 9478, 9542, 10276, 17602, 18956, 19084, 33397, 35204, 61607, 66794, 123214, 133588, 246428, 248459, 496918, 993836, 1739213, 3229967, 3478426, 6459934, 6956852, 12919868, 22609769, 45219538, 90439076]

約数ペア:

[(1, 90439076), (2, 45219538), (4, 22609769), (7, 12919868), (13, 6956852), (14, 6459934), (26, 3478426), (28, 3229967), (52, 1739213), (91, 993836), (182, 496918), (364, 248459), (367, 246428), (677, 133588), (734, 123214), (1354, 66794), (1468, 61607), (2569, 35204), (2708, 33397), (4739, 19084), (4771, 18956), (5138, 17602), (8801, 10276), (9478, 9542)]