68416194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 187121664

約数和(自身を除く): 118705470

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 31, 33, 34, 42, 51, 62, 66, 77, 93, 102, 119, 154, 186, 187, 217, 231, 238, 281, 341, 357, 374, 434, 462, 527, 561, 562, 651, 682, 714, 843, 1023, 1054, 1122, 1302, 1309, 1581, 1686, 1967, 2046, 2387, 2618, 3091, 3162, 3689, 3927, 3934, 4774, 4777, 5797, 5901, 6182, 7161, 7378, 7854, 8711, 9273, 9554, 11067, 11594, 11802, 14322, 14331, 17391, 17422, 18546, 21637, 22134, 26133, 28662, 33439, 34782, 40579, 43274, 52266, 52547, 60977, 64911, 66878, 81158, 95821, 100317, 105094, 121737, 121954, 129822, 148087, 157641, 182931, 191642, 200634, 243474, 287463, 296174, 315282, 365862, 367829, 444261, 574926, 670747, 735658, 888522, 1036609, 1103487, 1341494, 1628957, 2012241, 2073218, 2206974, 3109827, 3257914, 4024482, 4886871, 6219654, 9773742, 11402699, 22805398, 34208097, 68416194]

約数ペア:

[(1, 68416194), (2, 34208097), (3, 22805398), (6, 11402699), (7, 9773742), (11, 6219654), (14, 4886871), (17, 4024482), (21, 3257914), (22, 3109827), (31, 2206974), (33, 2073218), (34, 2012241), (42, 1628957), (51, 1341494), (62, 1103487), (66, 1036609), (77, 888522), (93, 735658), (102, 670747), (119, 574926), (154, 444261), (186, 367829), (187, 365862), (217, 315282), (231, 296174), (238, 287463), (281, 243474), (341, 200634), (357, 191642), (374, 182931), (434, 157641), (462, 148087), (527, 129822), (561, 121954), (562, 121737), (651, 105094), (682, 100317), (714, 95821), (843, 81158), (1023, 66878), (1054, 64911), (1122, 60977), (1302, 52547), (1309, 52266), (1581, 43274), (1686, 40579), (1967, 34782), (2046, 33439), (2387, 28662), (2618, 26133), (3091, 22134), (3162, 21637), (3689, 18546), (3927, 17422), (3934, 17391), (4774, 14331), (4777, 14322), (5797, 11802), (5901, 11594), (6182, 11067), (7161, 9554), (7378, 9273), (7854, 8711)]