69808536

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 225145440

約数和(自身を除く): 155336904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 421, 423, 441, 504, 564, 588, 658, 842, 846, 882, 987, 1128, 1176, 1263, 1316, 1684, 1692, 1764, 1974, 2303, 2526, 2632, 2947, 2961, 3368, 3384, 3528, 3789, 3948, 4606, 5052, 5894, 5922, 6909, 7578, 7896, 8841, 9212, 10104, 11788, 11844, 13818, 15156, 17682, 18424, 19787, 20629, 20727, 23576, 23688, 26523, 27636, 30312, 35364, 39574, 41258, 41454, 53046, 55272, 59361, 61887, 70728, 79148, 82516, 82908, 106092, 118722, 123774, 138509, 158296, 165032, 165816, 178083, 185661, 212184, 237444, 247548, 277018, 356166, 371322, 415527, 474888, 495096, 554036, 712332, 742644, 831054, 969563, 1108072, 1246581, 1424664, 1485288, 1662108, 1939126, 2493162, 2908689, 3324216, 3878252, 4986324, 5817378, 7756504, 8726067, 9972648, 11634756, 17452134, 23269512, 34904268, 69808536]

約数ペア:

[(1, 69808536), (2, 34904268), (3, 23269512), (4, 17452134), (6, 11634756), (7, 9972648), (8, 8726067), (9, 7756504), (12, 5817378), (14, 4986324), (18, 3878252), (21, 3324216), (24, 2908689), (28, 2493162), (36, 1939126), (42, 1662108), (47, 1485288), (49, 1424664), (56, 1246581), (63, 1108072), (72, 969563), (84, 831054), (94, 742644), (98, 712332), (126, 554036), (141, 495096), (147, 474888), (168, 415527), (188, 371322), (196, 356166), (252, 277018), (282, 247548), (294, 237444), (329, 212184), (376, 185661), (392, 178083), (421, 165816), (423, 165032), (441, 158296), (504, 138509), (564, 123774), (588, 118722), (658, 106092), (842, 82908), (846, 82516), (882, 79148), (987, 70728), (1128, 61887), (1176, 59361), (1263, 55272), (1316, 53046), (1684, 41454), (1692, 41258), (1764, 39574), (1974, 35364), (2303, 30312), (2526, 27636), (2632, 26523), (2947, 23688), (2961, 23576), (3368, 20727), (3384, 20629), (3528, 19787), (3789, 18424), (3948, 17682), (4606, 15156), (5052, 13818), (5894, 11844), (5922, 11788), (6909, 10104), (7578, 9212), (7896, 8841)]