90630176

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31123}}^1$

素因数の和:31153

約数の個数: 48

約数和(自身を含む): 219610944

約数和(自身を除く): 128980768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 31123, 62246, 124492, 217861, 248984, 404599, 435722, 497968, 809198, 871444, 995936, 1618396, 1742888, 2832193, 3236792, 3485776, 5664386, 6473584, 6971552, 11328772, 12947168, 22657544, 45315088, 90630176]

約数ペア:

[(1, 90630176), (2, 45315088), (4, 22657544), (7, 12947168), (8, 11328772), (13, 6971552), (14, 6473584), (16, 5664386), (26, 3485776), (28, 3236792), (32, 2832193), (52, 1742888), (56, 1618396), (91, 995936), (104, 871444), (112, 809198), (182, 497968), (208, 435722), (224, 404599), (364, 248984), (416, 217861), (728, 124492), (1456, 62246), (2912, 31123)]