80226952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20849}}^1$

素因数の和:20905

約数の個数: 32

約数和(自身を含む): 166383000

約数和(自身を除く): 86156048

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 20849, 41698, 83396, 166792, 271037, 542074, 771413, 1084148, 1542826, 2168296, 3085652, 6171304, 10028369, 20056738, 40113476, 80226952]

約数ペア:

[(1, 80226952), (2, 40113476), (4, 20056738), (8, 10028369), (13, 6171304), (26, 3085652), (37, 2168296), (52, 1542826), (74, 1084148), (104, 771413), (148, 542074), (296, 271037), (481, 166792), (962, 83396), (1924, 41698), (3848, 20849)]