74142968

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 143348160

約数和(自身を除く): 69205192

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 463, 541, 926, 1082, 1852, 2164, 3704, 4328, 17131, 20017, 34262, 40034, 68524, 80068, 137048, 160136, 250483, 500966, 1001932, 2003864, 9267871, 18535742, 37071484, 74142968]

約数ペア:

[(1, 74142968), (2, 37071484), (4, 18535742), (8, 9267871), (37, 2003864), (74, 1001932), (148, 500966), (296, 250483), (463, 160136), (541, 137048), (926, 80068), (1082, 68524), (1852, 40034), (2164, 34262), (3704, 20017), (4328, 17131)]