69481712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 141136800

約数和(自身を除く): 71655088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 349, 368, 541, 698, 1082, 1396, 2164, 2792, 4328, 5584, 8027, 8656, 12443, 16054, 24886, 32108, 49772, 64216, 99544, 128432, 188809, 199088, 377618, 755236, 1510472, 3020944, 4342607, 8685214, 17370428, 34740856, 69481712]

約数ペア:

[(1, 69481712), (2, 34740856), (4, 17370428), (8, 8685214), (16, 4342607), (23, 3020944), (46, 1510472), (92, 755236), (184, 377618), (349, 199088), (368, 188809), (541, 128432), (698, 99544), (1082, 64216), (1396, 49772), (2164, 32108), (2792, 24886), (4328, 16054), (5584, 12443), (8027, 8656)]