42270872

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 97182720

約数和(自身を除く): 54911848

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 518, 644, 851, 887, 1036, 1288, 1702, 1774, 2072, 3404, 3548, 5957, 6209, 6808, 7096, 11914, 12418, 20401, 23828, 24836, 32819, 40802, 47656, 49672, 65638, 81604, 131276, 142807, 163208, 229733, 262552, 285614, 459466, 571228, 754837, 918932, 1142456, 1509674, 1837864, 3019348, 5283859, 6038696, 10567718, 21135436, 42270872]

約数ペア:

[(1, 42270872), (2, 21135436), (4, 10567718), (7, 6038696), (8, 5283859), (14, 3019348), (23, 1837864), (28, 1509674), (37, 1142456), (46, 918932), (56, 754837), (74, 571228), (92, 459466), (148, 285614), (161, 262552), (184, 229733), (259, 163208), (296, 142807), (322, 131276), (518, 81604), (644, 65638), (851, 49672), (887, 47656), (1036, 40802), (1288, 32819), (1702, 24836), (1774, 23828), (2072, 20401), (3404, 12418), (3548, 11914), (5957, 7096), (6209, 6808)]