51399664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 104591520

約数和(自身を除く): 53191856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 197, 368, 394, 709, 788, 1418, 1576, 2836, 3152, 4531, 5672, 9062, 11344, 16307, 18124, 32614, 36248, 65228, 72496, 130456, 139673, 260912, 279346, 558692, 1117384, 2234768, 3212479, 6424958, 12849916, 25699832, 51399664]

約数ペア:

[(1, 51399664), (2, 25699832), (4, 12849916), (8, 6424958), (16, 3212479), (23, 2234768), (46, 1117384), (92, 558692), (184, 279346), (197, 260912), (368, 139673), (394, 130456), (709, 72496), (788, 65228), (1418, 36248), (1576, 32614), (2836, 18124), (3152, 16307), (4531, 11344), (5672, 9062)]