68101904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8849}}^1$

素因数の和:8907

約数の個数: 40

約数和(自身を含む): 145954200

約数和(自身を除く): 77852296

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 8849, 17698, 35396, 70792, 115037, 141584, 230074, 327413, 460148, 654826, 920296, 1309652, 1840592, 2619304, 4256369, 5238608, 8512738, 17025476, 34050952, 68101904]

約数ペア:

[(1, 68101904), (2, 34050952), (4, 17025476), (8, 8512738), (13, 5238608), (16, 4256369), (26, 2619304), (37, 1840592), (52, 1309652), (74, 920296), (104, 654826), (148, 460148), (208, 327413), (296, 230074), (481, 141584), (592, 115037), (962, 70792), (1924, 35396), (3848, 17698), (7696, 8849)]