90180736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{22727}}^1$

素因数の和:22772

約数の個数: 32

約数和(自身を含む): 185460480

約数和(自身を除く): 95279744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 22727, 45454, 90908, 181816, 363632, 704537, 727264, 1409074, 1454528, 2818148, 2909056, 5636296, 11272592, 22545184, 45090368, 90180736]

約数ペア:

[(1, 90180736), (2, 45090368), (4, 22545184), (8, 11272592), (16, 5636296), (31, 2909056), (32, 2818148), (62, 1454528), (64, 1409074), (124, 727264), (128, 704537), (248, 363632), (496, 181816), (992, 90908), (1984, 45454), (3968, 22727)]