61319118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 151050240

約数和(自身を除く): 89731122

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1634, 1787, 1806, 2451, 3574, 4902, 5361, 5719, 10722, 11438, 12509, 17157, 25018, 33953, 34314, 37527, 67906, 75054, 76841, 101859, 153682, 203718, 230523, 237671, 461046, 475342, 537887, 713013, 1075774, 1426026, 1459979, 1613661, 2919958, 3227322, 4379937, 8759874, 10219853, 20439706, 30659559, 61319118]

約数ペア:

[(1, 61319118), (2, 30659559), (3, 20439706), (6, 10219853), (7, 8759874), (14, 4379937), (19, 3227322), (21, 2919958), (38, 1613661), (42, 1459979), (43, 1426026), (57, 1075774), (86, 713013), (114, 537887), (129, 475342), (133, 461046), (258, 237671), (266, 230523), (301, 203718), (399, 153682), (602, 101859), (798, 76841), (817, 75054), (903, 67906), (1634, 37527), (1787, 34314), (1806, 33953), (2451, 25018), (3574, 17157), (4902, 12509), (5361, 11438), (5719, 10722)]