71845712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:975

約数の個数: 40

約数和(自身を含む): 144059976

約数和(自身を除く): 72214264

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 157, 296, 314, 592, 628, 773, 1256, 1546, 2512, 3092, 5809, 6184, 11618, 12368, 23236, 28601, 46472, 57202, 92944, 114404, 121361, 228808, 242722, 457616, 485444, 970888, 1941776, 4490357, 8980714, 17961428, 35922856, 71845712]

約数ペア:

[(1, 71845712), (2, 35922856), (4, 17961428), (8, 8980714), (16, 4490357), (37, 1941776), (74, 970888), (148, 485444), (157, 457616), (296, 242722), (314, 228808), (592, 121361), (628, 114404), (773, 92944), (1256, 57202), (1546, 46472), (2512, 28601), (3092, 23236), (5809, 12368), (6184, 11618)]