31009888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 78575616

約数和(自身を除く): 47565728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 463, 598, 644, 728, 736, 926, 1196, 1288, 1456, 1852, 2093, 2392, 2576, 2912, 3241, 3704, 4186, 4784, 5152, 6019, 6482, 7408, 8372, 9568, 10649, 12038, 12964, 14816, 16744, 21298, 24076, 25928, 33488, 42133, 42596, 48152, 51856, 66976, 74543, 84266, 85192, 96304, 103712, 138437, 149086, 168532, 170384, 192608, 276874, 298172, 337064, 340768, 553748, 596344, 674128, 969059, 1107496, 1192688, 1348256, 1938118, 2214992, 2385376, 3876236, 4429984, 7752472, 15504944, 31009888]

約数ペア:

[(1, 31009888), (2, 15504944), (4, 7752472), (7, 4429984), (8, 3876236), (13, 2385376), (14, 2214992), (16, 1938118), (23, 1348256), (26, 1192688), (28, 1107496), (32, 969059), (46, 674128), (52, 596344), (56, 553748), (91, 340768), (92, 337064), (104, 298172), (112, 276874), (161, 192608), (182, 170384), (184, 168532), (208, 149086), (224, 138437), (299, 103712), (322, 96304), (364, 85192), (368, 84266), (416, 74543), (463, 66976), (598, 51856), (644, 48152), (728, 42596), (736, 42133), (926, 33488), (1196, 25928), (1288, 24076), (1456, 21298), (1852, 16744), (2093, 14816), (2392, 12964), (2576, 12038), (2912, 10649), (3241, 9568), (3704, 8372), (4186, 7408), (4784, 6482), (5152, 6019)]