68384778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8707}}^1$

素因数の和:8747

約数の個数: 64

約数和(自身を含む): 180569088

約数和(自身を除く): 112184310

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 8707, 17414, 26121, 52242, 60949, 95777, 121898, 148019, 182847, 191554, 287331, 296038, 365694, 444057, 574662, 670439, 888114, 1036133, 1340878, 1628209, 2011317, 2072266, 3108399, 3256418, 4022634, 4884627, 6216798, 9769254, 11397463, 22794926, 34192389, 68384778]

約数ペア:

[(1, 68384778), (2, 34192389), (3, 22794926), (6, 11397463), (7, 9769254), (11, 6216798), (14, 4884627), (17, 4022634), (21, 3256418), (22, 3108399), (33, 2072266), (34, 2011317), (42, 1628209), (51, 1340878), (66, 1036133), (77, 888114), (102, 670439), (119, 574662), (154, 444057), (187, 365694), (231, 296038), (238, 287331), (357, 191554), (374, 182847), (462, 148019), (561, 121898), (714, 95777), (1122, 60949), (1309, 52242), (2618, 26121), (3927, 17414), (7854, 8707)]