64865556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 128670444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 239, 252, 359, 378, 478, 717, 718, 756, 956, 1077, 1434, 1436, 1673, 2151, 2154, 2513, 2868, 3231, 3346, 4302, 4308, 5019, 5026, 6453, 6462, 6692, 7539, 8604, 9693, 10038, 10052, 12906, 12924, 15057, 15078, 19386, 20076, 22617, 25812, 30114, 30156, 38772, 45171, 45234, 60228, 67851, 85801, 90342, 90468, 135702, 171602, 180684, 257403, 271404, 343204, 514806, 600607, 772209, 1029612, 1201214, 1544418, 1801821, 2316627, 2402428, 3088836, 3603642, 4633254, 5405463, 7207284, 9266508, 10810926, 16216389, 21621852, 32432778, 64865556]

約数ペア:

[(1, 64865556), (2, 32432778), (3, 21621852), (4, 16216389), (6, 10810926), (7, 9266508), (9, 7207284), (12, 5405463), (14, 4633254), (18, 3603642), (21, 3088836), (27, 2402428), (28, 2316627), (36, 1801821), (42, 1544418), (54, 1201214), (63, 1029612), (84, 772209), (108, 600607), (126, 514806), (189, 343204), (239, 271404), (252, 257403), (359, 180684), (378, 171602), (478, 135702), (717, 90468), (718, 90342), (756, 85801), (956, 67851), (1077, 60228), (1434, 45234), (1436, 45171), (1673, 38772), (2151, 30156), (2154, 30114), (2513, 25812), (2868, 22617), (3231, 20076), (3346, 19386), (4302, 15078), (4308, 15057), (5019, 12924), (5026, 12906), (6453, 10052), (6462, 10038), (6692, 9693), (7539, 8604)]