72889488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 235068288

約数和(自身を除く): 162178800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 167, 168, 252, 334, 336, 433, 501, 504, 668, 866, 1002, 1008, 1169, 1299, 1336, 1503, 1732, 2004, 2338, 2598, 2672, 3006, 3031, 3464, 3507, 3897, 4008, 4676, 5196, 6012, 6062, 6928, 7014, 7794, 8016, 9093, 9352, 10392, 10521, 12024, 12124, 14028, 15588, 18186, 18704, 20784, 21042, 24048, 24248, 27279, 28056, 31176, 36372, 42084, 48496, 54558, 56112, 62352, 72311, 72744, 84168, 109116, 144622, 145488, 168336, 216933, 218232, 289244, 433866, 436464, 506177, 578488, 650799, 867732, 1012354, 1156976, 1301598, 1518531, 1735464, 2024708, 2603196, 3037062, 3470928, 4049416, 4555593, 5206392, 6074124, 8098832, 9111186, 10412784, 12148248, 18222372, 24296496, 36444744, 72889488]

約数ペア:

[(1, 72889488), (2, 36444744), (3, 24296496), (4, 18222372), (6, 12148248), (7, 10412784), (8, 9111186), (9, 8098832), (12, 6074124), (14, 5206392), (16, 4555593), (18, 4049416), (21, 3470928), (24, 3037062), (28, 2603196), (36, 2024708), (42, 1735464), (48, 1518531), (56, 1301598), (63, 1156976), (72, 1012354), (84, 867732), (112, 650799), (126, 578488), (144, 506177), (167, 436464), (168, 433866), (252, 289244), (334, 218232), (336, 216933), (433, 168336), (501, 145488), (504, 144622), (668, 109116), (866, 84168), (1002, 72744), (1008, 72311), (1169, 62352), (1299, 56112), (1336, 54558), (1503, 48496), (1732, 42084), (2004, 36372), (2338, 31176), (2598, 28056), (2672, 27279), (3006, 24248), (3031, 24048), (3464, 21042), (3507, 20784), (3897, 18704), (4008, 18186), (4676, 15588), (5196, 14028), (6012, 12124), (6062, 12024), (6928, 10521), (7014, 10392), (7794, 9352), (8016, 9093)]