80863944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13009}}^1$

素因数の和:13062

約数の個数: 64

約数和(自身を含む): 237302400

約数和(自身を除く): 156438456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 13009, 26018, 39027, 52036, 78054, 91063, 104072, 156108, 182126, 273189, 312216, 364252, 481333, 546378, 728504, 962666, 1092756, 1443999, 1925332, 2185512, 2887998, 3369331, 3850664, 5775996, 6738662, 10107993, 11551992, 13477324, 20215986, 26954648, 40431972, 80863944]

約数ペア:

[(1, 80863944), (2, 40431972), (3, 26954648), (4, 20215986), (6, 13477324), (7, 11551992), (8, 10107993), (12, 6738662), (14, 5775996), (21, 3850664), (24, 3369331), (28, 2887998), (37, 2185512), (42, 1925332), (56, 1443999), (74, 1092756), (84, 962666), (111, 728504), (148, 546378), (168, 481333), (222, 364252), (259, 312216), (296, 273189), (444, 182126), (518, 156108), (777, 104072), (888, 91063), (1036, 78054), (1554, 52036), (2072, 39027), (3108, 26018), (6216, 13009)]