72623590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{558643}}^1$

素因数の和:558663

約数の個数: 16

約数和(自身を含む): 140778288

約数和(自身を除く): 68154698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 558643, 1117286, 2793215, 5586430, 7262359, 14524718, 36311795, 72623590]

約数ペア:

[(1, 72623590), (2, 36311795), (5, 14524718), (10, 7262359), (13, 5586430), (26, 2793215), (65, 1117286), (130, 558643)]