64994832

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{21493}}^1$

素因数の和:21517

約数の個数: 80

約数和(自身を含む): 213220480

約数和(自身を除く): 148225648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 21493, 42986, 64479, 85972, 128958, 150451, 171944, 193437, 257916, 300902, 343888, 386874, 451353, 515832, 580311, 601804, 773748, 902706, 1031664, 1160622, 1203608, 1354059, 1547496, 1805412, 2321244, 2407216, 2708118, 3094992, 3610824, 4062177, 4642488, 5416236, 7221648, 8124354, 9284976, 10832472, 16248708, 21664944, 32497416, 64994832]

約数ペア:

[(1, 64994832), (2, 32497416), (3, 21664944), (4, 16248708), (6, 10832472), (7, 9284976), (8, 8124354), (9, 7221648), (12, 5416236), (14, 4642488), (16, 4062177), (18, 3610824), (21, 3094992), (24, 2708118), (27, 2407216), (28, 2321244), (36, 1805412), (42, 1547496), (48, 1354059), (54, 1203608), (56, 1160622), (63, 1031664), (72, 902706), (84, 773748), (108, 601804), (112, 580311), (126, 515832), (144, 451353), (168, 386874), (189, 343888), (216, 300902), (252, 257916), (336, 193437), (378, 171944), (432, 150451), (504, 128958), (756, 85972), (1008, 64479), (1512, 42986), (3024, 21493)]