90909056

素因数分解:

$2^7\times 7^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 208332960

約数和(自身を除く): 117423904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 421, 448, 482, 842, 896, 964, 1684, 1687, 1928, 2947, 3368, 3374, 3856, 5894, 6736, 6748, 7712, 11788, 13472, 13496, 15424, 23576, 26944, 26992, 30848, 47152, 53888, 53984, 94304, 101461, 107968, 188608, 202922, 215936, 377216, 405844, 710227, 811688, 1420454, 1623376, 2840908, 3246752, 5681816, 6493504, 11363632, 12987008, 22727264, 45454528, 90909056]

約数ペア:

[(1, 90909056), (2, 45454528), (4, 22727264), (7, 12987008), (8, 11363632), (14, 6493504), (16, 5681816), (28, 3246752), (32, 2840908), (56, 1623376), (64, 1420454), (112, 811688), (128, 710227), (224, 405844), (241, 377216), (421, 215936), (448, 202922), (482, 188608), (842, 107968), (896, 101461), (964, 94304), (1684, 53984), (1687, 53888), (1928, 47152), (2947, 30848), (3368, 26992), (3374, 26944), (3856, 23576), (5894, 15424), (6736, 13496), (6748, 13472), (7712, 11788)]