66682658

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 127388160

約数和(自身を除く): 60705502

約数列:

[1, 2, 7, 14, 23, 29, 37, 46, 58, 74, 161, 193, 203, 259, 322, 386, 406, 518, 667, 851, 1073, 1334, 1351, 1702, 2146, 2702, 4439, 4669, 5597, 5957, 7141, 7511, 8878, 9338, 11194, 11914, 14282, 15022, 24679, 31073, 39179, 49358, 49987, 62146, 78358, 99974, 128731, 164243, 172753, 207089, 257462, 328486, 345506, 414178, 901117, 1149701, 1449623, 1802234, 2299402, 2899246, 4763047, 9526094, 33341329, 66682658]

約数ペア:

[(1, 66682658), (2, 33341329), (7, 9526094), (14, 4763047), (23, 2899246), (29, 2299402), (37, 1802234), (46, 1449623), (58, 1149701), (74, 901117), (161, 414178), (193, 345506), (203, 328486), (259, 257462), (322, 207089), (386, 172753), (406, 164243), (518, 128731), (667, 99974), (851, 78358), (1073, 62146), (1334, 49987), (1351, 49358), (1702, 39179), (2146, 31073), (2702, 24679), (4439, 15022), (4669, 14282), (5597, 11914), (5957, 11194), (7141, 9338), (7511, 8878)]