71367701008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{767857}}^1$

素因数の和:768059

約数の個数: 40

約数和(自身を含む): 142916802392

約数和(自身を除く): 71549101384

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 157, 296, 314, 592, 628, 1256, 2512, 5809, 11618, 23236, 46472, 92944, 767857, 1535714, 3071428, 6142856, 12285712, 28410709, 56821418, 113642836, 120553549, 227285672, 241107098, 454571344, 482214196, 964428392, 1928856784, 4460481313, 8920962626, 17841925252, 35683850504, 71367701008]

約数ペア:

[(1, 71367701008), (2, 35683850504), (4, 17841925252), (8, 8920962626), (16, 4460481313), (37, 1928856784), (74, 964428392), (148, 482214196), (157, 454571344), (296, 241107098), (314, 227285672), (592, 120553549), (628, 113642836), (1256, 56821418), (2512, 28410709), (5809, 12285712), (11618, 6142856), (23236, 3071428), (46472, 1535714), (92944, 767857)]