68896611

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 117145600

約数和(自身を除く): 48248989

約数列:

[1, 3, 7, 9, 21, 63, 79, 109, 127, 237, 327, 381, 553, 711, 763, 889, 981, 1143, 1659, 2289, 2667, 4977, 6867, 8001, 8611, 10033, 13843, 25833, 30099, 41529, 60277, 70231, 77499, 90297, 96901, 124587, 180831, 210693, 290703, 542493, 632079, 872109, 1093597, 3280791, 7655179, 9842373, 22965537, 68896611]

約数ペア:

[(1, 68896611), (3, 22965537), (7, 9842373), (9, 7655179), (21, 3280791), (63, 1093597), (79, 872109), (109, 632079), (127, 542493), (237, 290703), (327, 210693), (381, 180831), (553, 124587), (711, 96901), (763, 90297), (889, 77499), (981, 70231), (1143, 60277), (1659, 41529), (2289, 30099), (2667, 25833), (4977, 13843), (6867, 10033), (8001, 8611)]