31179792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 93422592

約数和(自身を除く): 62242800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1307, 1491, 1704, 1988, 2614, 2982, 3408, 3921, 3976, 5228, 5964, 7842, 7952, 9149, 10456, 11928, 15684, 18298, 20912, 23856, 27447, 31368, 36596, 54894, 62736, 73192, 92797, 109788, 146384, 185594, 219576, 278391, 371188, 439152, 556782, 649579, 742376, 1113564, 1299158, 1484752, 1948737, 2227128, 2598316, 3897474, 4454256, 5196632, 7794948, 10393264, 15589896, 31179792]

約数ペア:

[(1, 31179792), (2, 15589896), (3, 10393264), (4, 7794948), (6, 5196632), (7, 4454256), (8, 3897474), (12, 2598316), (14, 2227128), (16, 1948737), (21, 1484752), (24, 1299158), (28, 1113564), (42, 742376), (48, 649579), (56, 556782), (71, 439152), (84, 371188), (112, 278391), (142, 219576), (168, 185594), (213, 146384), (284, 109788), (336, 92797), (426, 73192), (497, 62736), (568, 54894), (852, 36596), (994, 31368), (1136, 27447), (1307, 23856), (1491, 20912), (1704, 18298), (1988, 15684), (2614, 11928), (2982, 10456), (3408, 9149), (3921, 7952), (3976, 7842), (5228, 5964)]