68875056

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 211097600

約数和(自身を除く): 142222544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 37, 48, 54, 62, 72, 74, 93, 108, 111, 124, 139, 144, 148, 186, 216, 222, 248, 278, 279, 296, 333, 372, 417, 432, 444, 496, 556, 558, 592, 666, 744, 834, 837, 888, 999, 1112, 1116, 1147, 1251, 1332, 1488, 1668, 1674, 1776, 1998, 2224, 2232, 2294, 2502, 2664, 3336, 3348, 3441, 3753, 3996, 4309, 4464, 4588, 5004, 5143, 5328, 6672, 6696, 6882, 7506, 7992, 8618, 9176, 10008, 10286, 10323, 12927, 13392, 13764, 15012, 15429, 15984, 17236, 18352, 20016, 20572, 20646, 25854, 27528, 30024, 30858, 30969, 34472, 38781, 41144, 41292, 46287, 51708, 55056, 60048, 61716, 61938, 68944, 77562, 82288, 82584, 92574, 103416, 116343, 123432, 123876, 138861, 155124, 159433, 165168, 185148, 206832, 232686, 246864, 247752, 277722, 310248, 318866, 370296, 465372, 478299, 495504, 555444, 620496, 637732, 740592, 930744, 956598, 1110888, 1275464, 1434897, 1861488, 1913196, 2221776, 2550928, 2869794, 3826392, 4304691, 5739588, 7652784, 8609382, 11479176, 17218764, 22958352, 34437528, 68875056]

約数ペア:

[(1, 68875056), (2, 34437528), (3, 22958352), (4, 17218764), (6, 11479176), (8, 8609382), (9, 7652784), (12, 5739588), (16, 4304691), (18, 3826392), (24, 2869794), (27, 2550928), (31, 2221776), (36, 1913196), (37, 1861488), (48, 1434897), (54, 1275464), (62, 1110888), (72, 956598), (74, 930744), (93, 740592), (108, 637732), (111, 620496), (124, 555444), (139, 495504), (144, 478299), (148, 465372), (186, 370296), (216, 318866), (222, 310248), (248, 277722), (278, 247752), (279, 246864), (296, 232686), (333, 206832), (372, 185148), (417, 165168), (432, 159433), (444, 155124), (496, 138861), (556, 123876), (558, 123432), (592, 116343), (666, 103416), (744, 92574), (834, 82584), (837, 82288), (888, 77562), (999, 68944), (1112, 61938), (1116, 61716), (1147, 60048), (1251, 55056), (1332, 51708), (1488, 46287), (1668, 41292), (1674, 41144), (1776, 38781), (1998, 34472), (2224, 30969), (2232, 30858), (2294, 30024), (2502, 27528), (2664, 25854), (3336, 20646), (3348, 20572), (3441, 20016), (3753, 18352), (3996, 17236), (4309, 15984), (4464, 15429), (4588, 15012), (5004, 13764), (5143, 13392), (5328, 12927), (6672, 10323), (6696, 10286), (6882, 10008), (7506, 9176), (7992, 8618)]