61920236

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31147}}^1$

素因数の和:31229

約数の個数: 24

約数和(自身を含む): 125588736

約数和(自身を除く): 63668500

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 31147, 62294, 124588, 218029, 436058, 872116, 2211437, 4422874, 8845748, 15480059, 30960118, 61920236]

約数ペア:

[(1, 61920236), (2, 30960118), (4, 15480059), (7, 8845748), (14, 4422874), (28, 2211437), (71, 872116), (142, 436058), (284, 218029), (497, 124588), (994, 62294), (1988, 31147)]