77297090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{919}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 72935230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 919, 1294, 1838, 3235, 4595, 6470, 8411, 9190, 11947, 16822, 23894, 42055, 59735, 84110, 119470, 594593, 1189186, 2972965, 5945930, 7729709, 15459418, 38648545, 77297090]

約数ペア:

[(1, 77297090), (2, 38648545), (5, 15459418), (10, 7729709), (13, 5945930), (26, 2972965), (65, 1189186), (130, 594593), (647, 119470), (919, 84110), (1294, 59735), (1838, 42055), (3235, 23894), (4595, 16822), (6470, 11947), (8411, 9190)]