68736972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 176504832

約数和(自身を除く): 107767860

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 53, 69, 74, 92, 106, 111, 127, 138, 148, 159, 212, 222, 254, 276, 318, 381, 444, 508, 636, 762, 851, 1219, 1524, 1702, 1961, 2438, 2553, 2921, 3404, 3657, 3922, 4699, 4876, 5106, 5842, 5883, 6731, 7314, 7844, 8763, 9398, 10212, 11684, 11766, 13462, 14097, 14628, 17526, 18796, 20193, 23532, 26924, 28194, 35052, 40386, 45103, 56388, 80772, 90206, 108077, 135309, 154813, 180412, 216154, 249047, 270618, 309626, 324231, 432308, 464439, 498094, 541236, 619252, 648462, 747141, 928878, 996188, 1296924, 1494282, 1857756, 2988564, 5728081, 11456162, 17184243, 22912324, 34368486, 68736972]

約数ペア:

[(1, 68736972), (2, 34368486), (3, 22912324), (4, 17184243), (6, 11456162), (12, 5728081), (23, 2988564), (37, 1857756), (46, 1494282), (53, 1296924), (69, 996188), (74, 928878), (92, 747141), (106, 648462), (111, 619252), (127, 541236), (138, 498094), (148, 464439), (159, 432308), (212, 324231), (222, 309626), (254, 270618), (276, 249047), (318, 216154), (381, 180412), (444, 154813), (508, 135309), (636, 108077), (762, 90206), (851, 80772), (1219, 56388), (1524, 45103), (1702, 40386), (1961, 35052), (2438, 28194), (2553, 26924), (2921, 23532), (3404, 20193), (3657, 18796), (3922, 17526), (4699, 14628), (4876, 14097), (5106, 13462), (5842, 11766), (5883, 11684), (6731, 10212), (7314, 9398), (7844, 8763)]