64785028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12373}}^1$

素因数の和:12412

約数の個数: 48

約数和(自身を含む): 149675904

約数和(自身を除く): 84890876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 12373, 24746, 49492, 86611, 136103, 173222, 210341, 272206, 346444, 420682, 544412, 841364, 952721, 1472387, 1905442, 2313751, 2944774, 3810884, 4627502, 5889548, 9255004, 16196257, 32392514, 64785028]

約数ペア:

[(1, 64785028), (2, 32392514), (4, 16196257), (7, 9255004), (11, 5889548), (14, 4627502), (17, 3810884), (22, 2944774), (28, 2313751), (34, 1905442), (44, 1472387), (68, 952721), (77, 841364), (119, 544412), (154, 420682), (187, 346444), (238, 272206), (308, 210341), (374, 173222), (476, 136103), (748, 86611), (1309, 49492), (2618, 24746), (5236, 12373)]