68741036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 149323776

約数和(自身を除く): 80582740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1487, 1651, 1778, 2974, 3302, 3556, 5948, 6604, 10409, 11557, 19331, 20818, 23114, 38662, 41636, 46228, 77324, 135317, 188849, 270634, 377698, 541268, 755396, 1321943, 2455037, 2643886, 4910074, 5287772, 9820148, 17185259, 34370518, 68741036]

約数ペア:

[(1, 68741036), (2, 34370518), (4, 17185259), (7, 9820148), (13, 5287772), (14, 4910074), (26, 2643886), (28, 2455037), (52, 1321943), (91, 755396), (127, 541268), (182, 377698), (254, 270634), (364, 188849), (508, 135317), (889, 77324), (1487, 46228), (1651, 41636), (1778, 38662), (2974, 23114), (3302, 20818), (3556, 19331), (5948, 11557), (6604, 10409)]