72792590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4409}}^1$

素因数の和:4556

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 69456370

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 4409, 8255, 8818, 16510, 22045, 44090, 57317, 114634, 286585, 559943, 573170, 1119886, 2799715, 5599430, 7279259, 14558518, 36396295, 72792590]

約数ペア:

[(1, 72792590), (2, 36396295), (5, 14558518), (10, 7279259), (13, 5599430), (26, 2799715), (65, 1119886), (127, 573170), (130, 559943), (254, 286585), (635, 114634), (1270, 57317), (1651, 44090), (3302, 22045), (4409, 16510), (8255, 8818)]