66398050

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{8147}}^1$

素因数の和:8322

約数の個数: 24

約数和(自身を含む): 124273296

約数和(自身を除く): 57875246

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8147, 8150, 16294, 40735, 81470, 203675, 407350, 1327961, 2655922, 6639805, 13279610, 33199025, 66398050]

約数ペア:

[(1, 66398050), (2, 33199025), (5, 13279610), (10, 6639805), (25, 2655922), (50, 1327961), (163, 407350), (326, 203675), (815, 81470), (1630, 40735), (4075, 16294), (8147, 8150)]