68573204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 145461120

約数和(自身を除く): 76887916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 821, 1099, 1642, 2198, 2983, 3284, 4396, 5747, 5966, 11494, 11932, 15599, 20881, 22988, 31198, 41762, 62396, 83524, 109193, 128897, 218386, 257794, 436772, 515588, 902279, 1804558, 2449043, 3609116, 4898086, 9796172, 17143301, 34286602, 68573204]

約数ペア:

[(1, 68573204), (2, 34286602), (4, 17143301), (7, 9796172), (14, 4898086), (19, 3609116), (28, 2449043), (38, 1804558), (76, 902279), (133, 515588), (157, 436772), (266, 257794), (314, 218386), (532, 128897), (628, 109193), (821, 83524), (1099, 62396), (1642, 41762), (2198, 31198), (2983, 22988), (3284, 20881), (4396, 15599), (5747, 11932), (5966, 11494)]