77212128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 234420480

約数和(自身を除く): 157208352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 356, 534, 623, 672, 712, 1068, 1246, 1291, 1424, 1869, 2136, 2492, 2582, 2848, 3738, 3873, 4272, 4984, 5164, 7476, 7746, 8544, 9037, 9968, 10328, 14952, 15492, 18074, 19936, 20656, 27111, 29904, 30984, 36148, 41312, 54222, 59808, 61968, 72296, 108444, 114899, 123936, 144592, 216888, 229798, 289184, 344697, 433776, 459596, 689394, 804293, 867552, 919192, 1378788, 1608586, 1838384, 2412879, 2757576, 3217172, 3676768, 4825758, 5515152, 6434344, 9651516, 11030304, 12868688, 19303032, 25737376, 38606064, 77212128]

約数ペア:

[(1, 77212128), (2, 38606064), (3, 25737376), (4, 19303032), (6, 12868688), (7, 11030304), (8, 9651516), (12, 6434344), (14, 5515152), (16, 4825758), (21, 3676768), (24, 3217172), (28, 2757576), (32, 2412879), (42, 1838384), (48, 1608586), (56, 1378788), (84, 919192), (89, 867552), (96, 804293), (112, 689394), (168, 459596), (178, 433776), (224, 344697), (267, 289184), (336, 229798), (356, 216888), (534, 144592), (623, 123936), (672, 114899), (712, 108444), (1068, 72296), (1246, 61968), (1291, 59808), (1424, 54222), (1869, 41312), (2136, 36148), (2492, 30984), (2582, 29904), (2848, 27111), (3738, 20656), (3873, 19936), (4272, 18074), (4984, 15492), (5164, 14952), (7476, 10328), (7746, 9968), (8544, 9037)]