73191344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 151418880

約数和(自身を除く): 78227536

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 3391, 5396, 6782, 10792, 13564, 21584, 27128, 54256, 64429, 128858, 240761, 257716, 481522, 515432, 963044, 1030864, 1926088, 3852176, 4574459, 9148918, 18297836, 36595672, 73191344]

約数ペア:

[(1, 73191344), (2, 36595672), (4, 18297836), (8, 9148918), (16, 4574459), (19, 3852176), (38, 1926088), (71, 1030864), (76, 963044), (142, 515432), (152, 481522), (284, 257716), (304, 240761), (568, 128858), (1136, 64429), (1349, 54256), (2698, 27128), (3391, 21584), (5396, 13564), (6782, 10792)]