61937590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43313}}^1$

素因数の和:43344

約数の個数: 32

約数和(自身を含む): 130981536

約数和(自身を除く): 69043946

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 43313, 86626, 216565, 433130, 476443, 563069, 952886, 1126138, 2382215, 2815345, 4764430, 5630690, 6193759, 12387518, 30968795, 61937590]

約数ペア:

[(1, 61937590), (2, 30968795), (5, 12387518), (10, 6193759), (11, 5630690), (13, 4764430), (22, 2815345), (26, 2382215), (55, 1126138), (65, 952886), (110, 563069), (130, 476443), (143, 433130), (286, 216565), (715, 86626), (1430, 43313)]