90450668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41953}}^1$

素因数の和:41982

約数の個数: 36

約数和(自身を含む): 200875752

約数和(自身を除く): 110425084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 41953, 83906, 167812, 293671, 461483, 587342, 922966, 1174684, 1845932, 2055697, 3230381, 4111394, 6460762, 8222788, 12921524, 22612667, 45225334, 90450668]

約数ペア:

[(1, 90450668), (2, 45225334), (4, 22612667), (7, 12921524), (11, 8222788), (14, 6460762), (22, 4111394), (28, 3230381), (44, 2055697), (49, 1845932), (77, 1174684), (98, 922966), (154, 587342), (196, 461483), (308, 293671), (539, 167812), (1078, 83906), (2156, 41953)]