86965216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 185220000

約数和(自身を除く): 98254784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 349, 416, 599, 698, 1198, 1396, 2396, 2792, 4537, 4792, 5584, 7787, 9074, 9584, 11168, 15574, 18148, 19168, 31148, 36296, 62296, 72592, 124592, 145184, 209051, 249184, 418102, 836204, 1672408, 2717663, 3344816, 5435326, 6689632, 10870652, 21741304, 43482608, 86965216]

約数ペア:

[(1, 86965216), (2, 43482608), (4, 21741304), (8, 10870652), (13, 6689632), (16, 5435326), (26, 3344816), (32, 2717663), (52, 1672408), (104, 836204), (208, 418102), (349, 249184), (416, 209051), (599, 145184), (698, 124592), (1198, 72592), (1396, 62296), (2396, 36296), (2792, 31148), (4537, 19168), (4792, 18148), (5584, 15574), (7787, 11168), (9074, 9584)]