63396580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 144753840

約数和(自身を除く): 81357260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2237, 2834, 4474, 5668, 7085, 8948, 11185, 14170, 22370, 28340, 29081, 44740, 58162, 116324, 145405, 243833, 290810, 487666, 581620, 975332, 1219165, 2438330, 3169829, 4876660, 6339658, 12679316, 15849145, 31698290, 63396580]

約数ペア:

[(1, 63396580), (2, 31698290), (4, 15849145), (5, 12679316), (10, 6339658), (13, 4876660), (20, 3169829), (26, 2438330), (52, 1219165), (65, 975332), (109, 581620), (130, 487666), (218, 290810), (260, 243833), (436, 145405), (545, 116324), (1090, 58162), (1417, 44740), (2180, 29081), (2237, 28340), (2834, 22370), (4474, 14170), (5668, 11185), (7085, 8948)]