72107496

素因数分解:

$2^3\times 3^4\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 203280000

約数和(自身を除く): 131172504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 223, 324, 446, 499, 648, 669, 892, 998, 1338, 1497, 1784, 1996, 2007, 2676, 2994, 3992, 4014, 4491, 5352, 5988, 6021, 8028, 8982, 11976, 12042, 13473, 16056, 17964, 18063, 24084, 26946, 35928, 36126, 40419, 48168, 53892, 72252, 80838, 107784, 111277, 144504, 161676, 222554, 323352, 333831, 445108, 667662, 890216, 1001493, 1335324, 2002986, 2670648, 3004479, 4005972, 6008958, 8011944, 9013437, 12017916, 18026874, 24035832, 36053748, 72107496]

約数ペア:

[(1, 72107496), (2, 36053748), (3, 24035832), (4, 18026874), (6, 12017916), (8, 9013437), (9, 8011944), (12, 6008958), (18, 4005972), (24, 3004479), (27, 2670648), (36, 2002986), (54, 1335324), (72, 1001493), (81, 890216), (108, 667662), (162, 445108), (216, 333831), (223, 323352), (324, 222554), (446, 161676), (499, 144504), (648, 111277), (669, 107784), (892, 80838), (998, 72252), (1338, 53892), (1497, 48168), (1784, 40419), (1996, 36126), (2007, 35928), (2676, 26946), (2994, 24084), (3992, 18063), (4014, 17964), (4491, 16056), (5352, 13473), (5988, 12042), (6021, 11976), (8028, 8982)]