31121016

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 83462400

約数和(自身を除く): 52341384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 136, 166, 204, 249, 332, 408, 498, 664, 919, 996, 1411, 1838, 1992, 2757, 2822, 3676, 4233, 5514, 5644, 7352, 8466, 11028, 11288, 15623, 16932, 22056, 31246, 33864, 46869, 62492, 76277, 93738, 124984, 152554, 187476, 228831, 305108, 374952, 457662, 610216, 915324, 1296709, 1830648, 2593418, 3890127, 5186836, 7780254, 10373672, 15560508, 31121016]

約数ペア:

[(1, 31121016), (2, 15560508), (3, 10373672), (4, 7780254), (6, 5186836), (8, 3890127), (12, 2593418), (17, 1830648), (24, 1296709), (34, 915324), (51, 610216), (68, 457662), (83, 374952), (102, 305108), (136, 228831), (166, 187476), (204, 152554), (249, 124984), (332, 93738), (408, 76277), (498, 62492), (664, 46869), (919, 33864), (996, 31246), (1411, 22056), (1838, 16932), (1992, 15623), (2757, 11288), (2822, 11028), (3676, 8466), (4233, 7352), (5514, 5644)]