69957916

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 143942400

約数和(自身を除く): 73984484

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 134, 178, 268, 356, 419, 469, 623, 838, 938, 1246, 1676, 1876, 2492, 2933, 5866, 5963, 11732, 11926, 23852, 28073, 37291, 41741, 56146, 74582, 83482, 112292, 149164, 166964, 196511, 261037, 393022, 522074, 786044, 1044148, 2498497, 4996994, 9993988, 17489479, 34978958, 69957916]

約数ペア:

[(1, 69957916), (2, 34978958), (4, 17489479), (7, 9993988), (14, 4996994), (28, 2498497), (67, 1044148), (89, 786044), (134, 522074), (178, 393022), (268, 261037), (356, 196511), (419, 166964), (469, 149164), (623, 112292), (838, 83482), (938, 74582), (1246, 56146), (1676, 41741), (1876, 37291), (2492, 28073), (2933, 23852), (5866, 11926), (5963, 11732)]