65109616

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 90

約数和(自身を含む): 150901800

約数和(自身を除く): 85792184

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 169, 176, 199, 208, 242, 286, 338, 398, 484, 572, 676, 796, 968, 1144, 1352, 1573, 1592, 1859, 1936, 2189, 2288, 2587, 2704, 3146, 3184, 3718, 4378, 5174, 6292, 7436, 8756, 10348, 12584, 14872, 17512, 20449, 20696, 24079, 25168, 28457, 29744, 33631, 35024, 40898, 41392, 48158, 56914, 67262, 81796, 96316, 113828, 134524, 163592, 192632, 227656, 269048, 313027, 327184, 369941, 385264, 455312, 538096, 626054, 739882, 1252108, 1479764, 2504216, 2959528, 4069351, 5008432, 5919056, 8138702, 16277404, 32554808, 65109616]

約数ペア:

[(1, 65109616), (2, 32554808), (4, 16277404), (8, 8138702), (11, 5919056), (13, 5008432), (16, 4069351), (22, 2959528), (26, 2504216), (44, 1479764), (52, 1252108), (88, 739882), (104, 626054), (121, 538096), (143, 455312), (169, 385264), (176, 369941), (199, 327184), (208, 313027), (242, 269048), (286, 227656), (338, 192632), (398, 163592), (484, 134524), (572, 113828), (676, 96316), (796, 81796), (968, 67262), (1144, 56914), (1352, 48158), (1573, 41392), (1592, 40898), (1859, 35024), (1936, 33631), (2189, 29744), (2288, 28457), (2587, 25168), (2704, 24079), (3146, 20696), (3184, 20449), (3718, 17512), (4378, 14872), (5174, 12584), (6292, 10348), (7436, 8756)]