64695696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 181238400

約数和(自身を除く): 116542704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 521, 597, 624, 796, 1042, 1194, 1563, 1592, 2084, 2388, 2587, 3126, 3184, 4168, 4776, 5174, 6252, 6773, 7761, 8336, 9552, 10348, 12504, 13546, 15522, 20319, 20696, 25008, 27092, 31044, 40638, 41392, 54184, 62088, 81276, 103679, 108368, 124176, 162552, 207358, 311037, 325104, 414716, 622074, 829432, 1244148, 1347827, 1658864, 2488296, 2695654, 4043481, 4976592, 5391308, 8086962, 10782616, 16173924, 21565232, 32347848, 64695696]

約数ペア:

[(1, 64695696), (2, 32347848), (3, 21565232), (4, 16173924), (6, 10782616), (8, 8086962), (12, 5391308), (13, 4976592), (16, 4043481), (24, 2695654), (26, 2488296), (39, 1658864), (48, 1347827), (52, 1244148), (78, 829432), (104, 622074), (156, 414716), (199, 325104), (208, 311037), (312, 207358), (398, 162552), (521, 124176), (597, 108368), (624, 103679), (796, 81276), (1042, 62088), (1194, 54184), (1563, 41392), (1592, 40638), (2084, 31044), (2388, 27092), (2587, 25008), (3126, 20696), (3184, 20319), (4168, 15522), (4776, 13546), (5174, 12504), (6252, 10348), (6773, 9552), (7761, 8336)]