68256320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19391}}^1$

素因数の和:19419

約数の個数: 56

約数和(自身を含む): 177320448

約数和(自身を除く): 109064128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 19391, 38782, 77564, 96955, 155128, 193910, 213301, 310256, 387820, 426602, 620512, 775640, 853204, 1066505, 1241024, 1551280, 1706408, 2133010, 3102560, 3412816, 4266020, 6205120, 6825632, 8532040, 13651264, 17064080, 34128160, 68256320]

約数ペア:

[(1, 68256320), (2, 34128160), (4, 17064080), (5, 13651264), (8, 8532040), (10, 6825632), (11, 6205120), (16, 4266020), (20, 3412816), (22, 3102560), (32, 2133010), (40, 1706408), (44, 1551280), (55, 1241024), (64, 1066505), (80, 853204), (88, 775640), (110, 620512), (160, 426602), (176, 387820), (220, 310256), (320, 213301), (352, 193910), (440, 155128), (704, 96955), (880, 77564), (1760, 38782), (3520, 19391)]