72611344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349093}}^1$

素因数の和:349114

約数の個数: 20

約数和(自身を含む): 151506796

約数和(自身を除く): 78895452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349093, 698186, 1396372, 2792744, 4538209, 5585488, 9076418, 18152836, 36305672, 72611344]

約数ペア:

[(1, 72611344), (2, 36305672), (4, 18152836), (8, 9076418), (13, 5585488), (16, 4538209), (26, 2792744), (52, 1396372), (104, 698186), (208, 349093)]