87107436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 238238000

約数和(自身を除く): 151130564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 373, 468, 499, 746, 998, 1119, 1492, 1497, 1996, 2238, 2994, 3357, 4476, 4491, 4849, 5988, 6487, 6714, 8982, 9698, 12974, 13428, 14547, 17964, 19396, 19461, 25948, 29094, 38922, 43641, 58188, 58383, 77844, 87282, 116766, 174564, 186127, 233532, 372254, 558381, 744508, 1116762, 1675143, 2233524, 2419651, 3350286, 4839302, 6700572, 7258953, 9678604, 14517906, 21776859, 29035812, 43553718, 87107436]

約数ペア:

[(1, 87107436), (2, 43553718), (3, 29035812), (4, 21776859), (6, 14517906), (9, 9678604), (12, 7258953), (13, 6700572), (18, 4839302), (26, 3350286), (36, 2419651), (39, 2233524), (52, 1675143), (78, 1116762), (117, 744508), (156, 558381), (234, 372254), (373, 233532), (468, 186127), (499, 174564), (746, 116766), (998, 87282), (1119, 77844), (1492, 58383), (1497, 58188), (1996, 43641), (2238, 38922), (2994, 29094), (3357, 25948), (4476, 19461), (4491, 19396), (4849, 17964), (5988, 14547), (6487, 13428), (6714, 12974), (8982, 9698)]