72023904

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 120

約数和(自身を含む): 217834848

約数和(自身を除く): 145810944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 288, 296, 324, 333, 432, 444, 592, 648, 666, 751, 864, 888, 999, 1184, 1296, 1332, 1502, 1776, 1998, 2253, 2592, 2664, 2997, 3004, 3552, 3996, 4506, 5328, 5994, 6008, 6759, 7992, 9012, 10656, 11988, 12016, 13518, 15984, 18024, 20277, 23976, 24032, 27036, 27787, 31968, 36048, 40554, 47952, 54072, 55574, 60831, 72096, 81108, 83361, 95904, 108144, 111148, 121662, 162216, 166722, 216288, 222296, 243324, 250083, 324432, 333444, 444592, 486648, 500166, 648864, 666888, 750249, 889184, 973296, 1000332, 1333776, 1500498, 1946592, 2000664, 2250747, 2667552, 3000996, 4001328, 4501494, 6001992, 8002656, 9002988, 12003984, 18005976, 24007968, 36011952, 72023904]

約数ペア:

[(1, 72023904), (2, 36011952), (3, 24007968), (4, 18005976), (6, 12003984), (8, 9002988), (9, 8002656), (12, 6001992), (16, 4501494), (18, 4001328), (24, 3000996), (27, 2667552), (32, 2250747), (36, 2000664), (37, 1946592), (48, 1500498), (54, 1333776), (72, 1000332), (74, 973296), (81, 889184), (96, 750249), (108, 666888), (111, 648864), (144, 500166), (148, 486648), (162, 444592), (216, 333444), (222, 324432), (288, 250083), (296, 243324), (324, 222296), (333, 216288), (432, 166722), (444, 162216), (592, 121662), (648, 111148), (666, 108144), (751, 95904), (864, 83361), (888, 81108), (999, 72096), (1184, 60831), (1296, 55574), (1332, 54072), (1502, 47952), (1776, 40554), (1998, 36048), (2253, 31968), (2592, 27787), (2664, 27036), (2997, 24032), (3004, 23976), (3552, 20277), (3996, 18024), (4506, 15984), (5328, 13518), (5994, 12016), (6008, 11988), (6759, 10656), (7992, 9012)]