90673296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 268756608

約数和(自身を除く): 178083312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 641, 842, 1263, 1282, 1684, 1923, 2526, 2564, 2947, 3368, 3846, 4487, 5052, 5128, 5894, 6736, 7692, 8841, 8974, 10104, 10256, 11788, 13461, 15384, 17682, 17948, 20208, 23576, 26922, 30768, 35364, 35896, 47152, 53844, 70728, 71792, 107688, 141456, 215376, 269861, 539722, 809583, 1079444, 1619166, 1889027, 2158888, 3238332, 3778054, 4317776, 5667081, 6476664, 7556108, 11334162, 12953328, 15112216, 22668324, 30224432, 45336648, 90673296]

約数ペア:

[(1, 90673296), (2, 45336648), (3, 30224432), (4, 22668324), (6, 15112216), (7, 12953328), (8, 11334162), (12, 7556108), (14, 6476664), (16, 5667081), (21, 4317776), (24, 3778054), (28, 3238332), (42, 2158888), (48, 1889027), (56, 1619166), (84, 1079444), (112, 809583), (168, 539722), (336, 269861), (421, 215376), (641, 141456), (842, 107688), (1263, 71792), (1282, 70728), (1684, 53844), (1923, 47152), (2526, 35896), (2564, 35364), (2947, 30768), (3368, 26922), (3846, 23576), (4487, 20208), (5052, 17948), (5128, 17682), (5894, 15384), (6736, 13461), (7692, 11788), (8841, 10256), (8974, 10104)]