65187616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 138915000

約数和(自身を除く): 73727384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 349, 416, 449, 698, 898, 1396, 1796, 2792, 3592, 4537, 5584, 5837, 7184, 9074, 11168, 11674, 14368, 18148, 23348, 36296, 46696, 72592, 93392, 145184, 156701, 186784, 313402, 626804, 1253608, 2037113, 2507216, 4074226, 5014432, 8148452, 16296904, 32593808, 65187616]

約数ペア:

[(1, 65187616), (2, 32593808), (4, 16296904), (8, 8148452), (13, 5014432), (16, 4074226), (26, 2507216), (32, 2037113), (52, 1253608), (104, 626804), (208, 313402), (349, 186784), (416, 156701), (449, 145184), (698, 93392), (898, 72592), (1396, 46696), (1796, 36296), (2792, 23348), (3592, 18148), (4537, 14368), (5584, 11674), (5837, 11168), (7184, 9074)]