71812524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12041}}^1$

素因数の和:12126

約数の個数: 48

約数和(自身を含む): 194213376

約数和(自身を除く): 122400852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 12041, 24082, 36123, 48164, 72246, 84287, 144492, 168574, 252861, 337148, 505722, 854911, 1011444, 1709822, 2564733, 3419644, 5129466, 5984377, 10258932, 11968754, 17953131, 23937508, 35906262, 71812524]

約数ペア:

[(1, 71812524), (2, 35906262), (3, 23937508), (4, 17953131), (6, 11968754), (7, 10258932), (12, 5984377), (14, 5129466), (21, 3419644), (28, 2564733), (42, 1709822), (71, 1011444), (84, 854911), (142, 505722), (213, 337148), (284, 252861), (426, 168574), (497, 144492), (852, 84287), (994, 72246), (1491, 48164), (1988, 36123), (2982, 24082), (5964, 12041)]