68304572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 151839744

約数和(自身を除く): 83535172

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 289, 322, 367, 391, 476, 578, 644, 734, 782, 1156, 1468, 1564, 2023, 2569, 2737, 4046, 5138, 5474, 6239, 6647, 8092, 8441, 10276, 10948, 12478, 13294, 16882, 24956, 26588, 33764, 43673, 46529, 59087, 87346, 93058, 106063, 118174, 143497, 174692, 186116, 212126, 236348, 286994, 424252, 573988, 742441, 1004479, 1484882, 2008958, 2439449, 2969764, 4017916, 4878898, 9757796, 17076143, 34152286, 68304572]

約数ペア:

[(1, 68304572), (2, 34152286), (4, 17076143), (7, 9757796), (14, 4878898), (17, 4017916), (23, 2969764), (28, 2439449), (34, 2008958), (46, 1484882), (68, 1004479), (92, 742441), (119, 573988), (161, 424252), (238, 286994), (289, 236348), (322, 212126), (367, 186116), (391, 174692), (476, 143497), (578, 118174), (644, 106063), (734, 93058), (782, 87346), (1156, 59087), (1468, 46529), (1564, 43673), (2023, 33764), (2569, 26588), (2737, 24956), (4046, 16882), (5138, 13294), (5474, 12478), (6239, 10948), (6647, 10276), (8092, 8441)]