31465266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 76972032

約数和(自身を除く): 45506766

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 127, 238, 254, 347, 357, 381, 694, 714, 762, 889, 1041, 1778, 2082, 2159, 2429, 2667, 4318, 4858, 5334, 5899, 6477, 7287, 11798, 12954, 14574, 15113, 17697, 30226, 35394, 41293, 44069, 45339, 82586, 88138, 90678, 123879, 132207, 247758, 264414, 308483, 616966, 749173, 925449, 1498346, 1850898, 2247519, 4495038, 5244211, 10488422, 15732633, 31465266]

約数ペア:

[(1, 31465266), (2, 15732633), (3, 10488422), (6, 5244211), (7, 4495038), (14, 2247519), (17, 1850898), (21, 1498346), (34, 925449), (42, 749173), (51, 616966), (102, 308483), (119, 264414), (127, 247758), (238, 132207), (254, 123879), (347, 90678), (357, 88138), (381, 82586), (694, 45339), (714, 44069), (762, 41293), (889, 35394), (1041, 30226), (1778, 17697), (2082, 15113), (2159, 14574), (2429, 12954), (2667, 11798), (4318, 7287), (4858, 6477), (5334, 5899)]