88561590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227081}}^1$

素因数の和:227104

約数の個数: 32

約数和(自身を含む): 228898656

約数和(自身を除く): 140337066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 227081, 454162, 681243, 1135405, 1362486, 2270810, 2952053, 3406215, 5904106, 6812430, 8856159, 14760265, 17712318, 29520530, 44280795, 88561590]

約数ペア:

[(1, 88561590), (2, 44280795), (3, 29520530), (5, 17712318), (6, 14760265), (10, 8856159), (13, 6812430), (15, 5904106), (26, 3406215), (30, 2952053), (39, 2270810), (65, 1362486), (78, 1135405), (130, 681243), (195, 454162), (390, 227081)]