61140328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{402239}}^1$

素因数の和:402264

約数の個数: 16

約数和(自身を含む): 120672000

約数和(自身を除く): 59531672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 402239, 804478, 1608956, 3217912, 7642541, 15285082, 30570164, 61140328]

約数ペア:

[(1, 61140328), (2, 30570164), (4, 15285082), (8, 7642541), (19, 3217912), (38, 1608956), (76, 804478), (152, 402239)]