31228584

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 80619840

約数和(自身を除く): 49391256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 83, 122, 166, 183, 244, 249, 257, 332, 366, 488, 498, 514, 664, 732, 771, 996, 1028, 1464, 1542, 1992, 2056, 3084, 5063, 6168, 10126, 15189, 15677, 20252, 21331, 30378, 31354, 40504, 42662, 47031, 60756, 62708, 63993, 85324, 94062, 121512, 125416, 127986, 170648, 188124, 255972, 376248, 511944, 1301191, 2602382, 3903573, 5204764, 7807146, 10409528, 15614292, 31228584]

約数ペア:

[(1, 31228584), (2, 15614292), (3, 10409528), (4, 7807146), (6, 5204764), (8, 3903573), (12, 2602382), (24, 1301191), (61, 511944), (83, 376248), (122, 255972), (166, 188124), (183, 170648), (244, 127986), (249, 125416), (257, 121512), (332, 94062), (366, 85324), (488, 63993), (498, 62708), (514, 60756), (664, 47031), (732, 42662), (771, 40504), (996, 31354), (1028, 30378), (1464, 21331), (1542, 20252), (1992, 15677), (2056, 15189), (3084, 10126), (5063, 6168)]