72601568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 154879200

約数和(自身を除く): 82277632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 796, 877, 1592, 1754, 2587, 3184, 3508, 5174, 6368, 7016, 10348, 11401, 14032, 20696, 22802, 28064, 41392, 45604, 82784, 91208, 174523, 182416, 349046, 364832, 698092, 1396184, 2268799, 2792368, 4537598, 5584736, 9075196, 18150392, 36300784, 72601568]

約数ペア:

[(1, 72601568), (2, 36300784), (4, 18150392), (8, 9075196), (13, 5584736), (16, 4537598), (26, 2792368), (32, 2268799), (52, 1396184), (104, 698092), (199, 364832), (208, 349046), (398, 182416), (416, 174523), (796, 91208), (877, 82784), (1592, 45604), (1754, 41392), (2587, 28064), (3184, 22802), (3508, 20696), (5174, 14032), (6368, 11401), (7016, 10348)]