72357272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{695743}}^1$

素因数の和:695762

約数の個数: 16

約数和(自身を含む): 146106240

約数和(自身を除く): 73748968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 695743, 1391486, 2782972, 5565944, 9044659, 18089318, 36178636, 72357272]

約数ペア:

[(1, 72357272), (2, 36178636), (4, 18089318), (8, 9044659), (13, 5565944), (26, 2782972), (52, 1391486), (104, 695743)]