31049004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 88023040

約数和(自身を除く): 56974036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1279, 1428, 1734, 2023, 2558, 3468, 3837, 4046, 5116, 6069, 7674, 8092, 8953, 12138, 15348, 17906, 21743, 24276, 26859, 35812, 43486, 53718, 65229, 86972, 107436, 130458, 152201, 260916, 304402, 369631, 456603, 608804, 739262, 913206, 1108893, 1478524, 1826412, 2217786, 2587417, 4435572, 5174834, 7762251, 10349668, 15524502, 31049004]

約数ペア:

[(1, 31049004), (2, 15524502), (3, 10349668), (4, 7762251), (6, 5174834), (7, 4435572), (12, 2587417), (14, 2217786), (17, 1826412), (21, 1478524), (28, 1108893), (34, 913206), (42, 739262), (51, 608804), (68, 456603), (84, 369631), (102, 304402), (119, 260916), (204, 152201), (238, 130458), (289, 107436), (357, 86972), (476, 65229), (578, 53718), (714, 43486), (867, 35812), (1156, 26859), (1279, 24276), (1428, 21743), (1734, 17906), (2023, 15348), (2558, 12138), (3468, 8953), (3837, 8092), (4046, 7674), (5116, 6069)]