9749278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 9949922

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 58, 59, 74, 77, 118, 154, 203, 259, 319, 406, 407, 413, 518, 638, 649, 814, 826, 1073, 1298, 1711, 2146, 2183, 2233, 2849, 3422, 4366, 4466, 4543, 5698, 7511, 9086, 11803, 11977, 15022, 15281, 18821, 23606, 23954, 24013, 30562, 37642, 48026, 63307, 82621, 126614, 131747, 165242, 168091, 263494, 336182, 443149, 696377, 886298, 1392754, 4874639, 9749278]

約数ペア:

[(1, 9749278), (2, 4874639), (7, 1392754), (11, 886298), (14, 696377), (22, 443149), (29, 336182), (37, 263494), (58, 168091), (59, 165242), (74, 131747), (77, 126614), (118, 82621), (154, 63307), (203, 48026), (259, 37642), (319, 30562), (406, 24013), (407, 23954), (413, 23606), (518, 18821), (638, 15281), (649, 15022), (814, 11977), (826, 11803), (1073, 9086), (1298, 7511), (1711, 5698), (2146, 4543), (2183, 4466), (2233, 4366), (2849, 3422)]