66454892

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 138485760

約数和(自身を除く): 72030868

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 223, 367, 406, 446, 734, 812, 892, 1468, 1561, 2569, 3122, 5138, 6244, 6467, 10276, 10643, 12934, 21286, 25868, 42572, 45269, 74501, 81841, 90538, 149002, 163682, 181076, 298004, 327364, 572887, 1145774, 2291548, 2373389, 4746778, 9493556, 16613723, 33227446, 66454892]

約数ペア:

[(1, 66454892), (2, 33227446), (4, 16613723), (7, 9493556), (14, 4746778), (28, 2373389), (29, 2291548), (58, 1145774), (116, 572887), (203, 327364), (223, 298004), (367, 181076), (406, 163682), (446, 149002), (734, 90538), (812, 81841), (892, 74501), (1468, 45269), (1561, 42572), (2569, 25868), (3122, 21286), (5138, 12934), (6244, 10643), (6467, 10276)]