78230072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 152254080

約数和(自身を除く): 74024008

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 3203, 6106, 6406, 12212, 12812, 24424, 25624, 137729, 227413, 275458, 454826, 550916, 909652, 1101832, 1819304, 9778759, 19557518, 39115036, 78230072]

約数ペア:

[(1, 78230072), (2, 39115036), (4, 19557518), (8, 9778759), (43, 1819304), (71, 1101832), (86, 909652), (142, 550916), (172, 454826), (284, 275458), (344, 227413), (568, 137729), (3053, 25624), (3203, 24424), (6106, 12812), (6406, 12212)]