74981256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3407}}^1$

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 215930880

約数和(自身を除く): 140949624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3407, 3668, 5502, 6814, 7336, 10221, 11004, 13628, 20442, 22008, 23849, 27256, 40884, 47698, 71547, 81768, 95396, 143094, 190792, 286188, 446317, 572376, 892634, 1338951, 1785268, 2677902, 3124219, 3570536, 5355804, 6248438, 9372657, 10711608, 12496876, 18745314, 24993752, 37490628, 74981256]

約数ペア:

[(1, 74981256), (2, 37490628), (3, 24993752), (4, 18745314), (6, 12496876), (7, 10711608), (8, 9372657), (12, 6248438), (14, 5355804), (21, 3570536), (24, 3124219), (28, 2677902), (42, 1785268), (56, 1338951), (84, 892634), (131, 572376), (168, 446317), (262, 286188), (393, 190792), (524, 143094), (786, 95396), (917, 81768), (1048, 71547), (1572, 47698), (1834, 40884), (2751, 27256), (3144, 23849), (3407, 22008), (3668, 20442), (5502, 13628), (6814, 11004), (7336, 10221)]