60439988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 128593920

約数和(自身を除く): 68153932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1103, 1442, 1957, 2206, 2884, 3914, 4412, 7721, 7828, 13699, 15442, 20957, 27398, 30884, 41914, 54796, 83828, 113609, 146699, 227218, 293398, 454436, 586796, 795263, 1590526, 2158571, 3181052, 4317142, 8634284, 15109997, 30219994, 60439988]

約数ペア:

[(1, 60439988), (2, 30219994), (4, 15109997), (7, 8634284), (14, 4317142), (19, 3181052), (28, 2158571), (38, 1590526), (76, 795263), (103, 586796), (133, 454436), (206, 293398), (266, 227218), (412, 146699), (532, 113609), (721, 83828), (1103, 54796), (1442, 41914), (1957, 30884), (2206, 27398), (2884, 20957), (3914, 15442), (4412, 13699), (7721, 7828)]