68468848

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13007}}^1$

素因数の和:13069

約数の個数: 40

約数和(自身を含む): 154847232

約数和(自身を除く): 86378384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13007, 26014, 52028, 91049, 104056, 182098, 208112, 364196, 611329, 728392, 1222658, 1456784, 2445316, 4279303, 4890632, 8558606, 9781264, 17117212, 34234424, 68468848]

約数ペア:

[(1, 68468848), (2, 34234424), (4, 17117212), (7, 9781264), (8, 8558606), (14, 4890632), (16, 4279303), (28, 2445316), (47, 1456784), (56, 1222658), (94, 728392), (112, 611329), (188, 364196), (329, 208112), (376, 182098), (658, 104056), (752, 91049), (1316, 52028), (2632, 26014), (5264, 13007)]