78544544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 167315400

約数和(自身を除く): 88770856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 349, 416, 541, 698, 1082, 1396, 2164, 2792, 4328, 4537, 5584, 7033, 8656, 9074, 11168, 14066, 17312, 18148, 28132, 36296, 56264, 72592, 112528, 145184, 188809, 225056, 377618, 755236, 1510472, 2454517, 3020944, 4909034, 6041888, 9818068, 19636136, 39272272, 78544544]

約数ペア:

[(1, 78544544), (2, 39272272), (4, 19636136), (8, 9818068), (13, 6041888), (16, 4909034), (26, 3020944), (32, 2454517), (52, 1510472), (104, 755236), (208, 377618), (349, 225056), (416, 188809), (541, 145184), (698, 112528), (1082, 72592), (1396, 56264), (2164, 36296), (2792, 28132), (4328, 18148), (4537, 17312), (5584, 14066), (7033, 11168), (8656, 9074)]