68404476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 190812160

約数和(自身を除く): 122407684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 109, 124, 186, 217, 218, 241, 327, 372, 434, 436, 482, 651, 654, 723, 763, 868, 964, 1302, 1308, 1446, 1526, 1687, 2289, 2604, 2892, 3052, 3374, 3379, 4578, 5061, 6748, 6758, 7471, 9156, 10122, 10137, 13516, 14942, 20244, 20274, 22413, 23653, 26269, 29884, 40548, 44826, 47306, 52297, 52538, 70959, 78807, 89652, 94612, 104594, 105076, 141918, 156891, 157614, 183883, 209188, 283836, 313782, 315228, 367766, 551649, 627564, 735532, 814339, 1103298, 1628678, 2206596, 2443017, 3257356, 4886034, 5700373, 9772068, 11400746, 17101119, 22801492, 34202238, 68404476]

約数ペア:

[(1, 68404476), (2, 34202238), (3, 22801492), (4, 17101119), (6, 11400746), (7, 9772068), (12, 5700373), (14, 4886034), (21, 3257356), (28, 2443017), (31, 2206596), (42, 1628678), (62, 1103298), (84, 814339), (93, 735532), (109, 627564), (124, 551649), (186, 367766), (217, 315228), (218, 313782), (241, 283836), (327, 209188), (372, 183883), (434, 157614), (436, 156891), (482, 141918), (651, 105076), (654, 104594), (723, 94612), (763, 89652), (868, 78807), (964, 70959), (1302, 52538), (1308, 52297), (1446, 47306), (1526, 44826), (1687, 40548), (2289, 29884), (2604, 26269), (2892, 23653), (3052, 22413), (3374, 20274), (3379, 20244), (4578, 14942), (5061, 13516), (6748, 10137), (6758, 10122), (7471, 9156)]