84143584

素因数分解:

$2^5\times 7^2\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 194948208

約数和(自身を除く): 110804624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 103, 112, 196, 206, 224, 392, 412, 521, 721, 784, 824, 1042, 1442, 1568, 1648, 2084, 2884, 3296, 3647, 4168, 5047, 5768, 7294, 8336, 10094, 11536, 14588, 16672, 20188, 23072, 25529, 29176, 40376, 51058, 53663, 58352, 80752, 102116, 107326, 116704, 161504, 204232, 214652, 375641, 408464, 429304, 751282, 816928, 858608, 1502564, 1717216, 2629487, 3005128, 5258974, 6010256, 10517948, 12020512, 21035896, 42071792, 84143584]

約数ペア:

[(1, 84143584), (2, 42071792), (4, 21035896), (7, 12020512), (8, 10517948), (14, 6010256), (16, 5258974), (28, 3005128), (32, 2629487), (49, 1717216), (56, 1502564), (98, 858608), (103, 816928), (112, 751282), (196, 429304), (206, 408464), (224, 375641), (392, 214652), (412, 204232), (521, 161504), (721, 116704), (784, 107326), (824, 102116), (1042, 80752), (1442, 58352), (1568, 53663), (1648, 51058), (2084, 40376), (2884, 29176), (3296, 25529), (3647, 23072), (4168, 20188), (5047, 16672), (5768, 14588), (7294, 11536), (8336, 10094)]