68780928

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 193489920

約数和(自身を除く): 124708992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 47, 48, 64, 74, 94, 96, 103, 111, 128, 141, 148, 188, 192, 206, 222, 282, 296, 309, 376, 384, 412, 444, 564, 592, 618, 752, 824, 888, 1128, 1184, 1236, 1504, 1648, 1739, 1776, 2256, 2368, 2472, 3008, 3296, 3478, 3552, 3811, 4512, 4736, 4841, 4944, 5217, 6016, 6592, 6956, 7104, 7622, 9024, 9682, 9888, 10434, 11433, 13184, 13912, 14208, 14523, 15244, 18048, 19364, 19776, 20868, 22866, 27824, 29046, 30488, 38728, 39552, 41736, 45732, 55648, 58092, 60976, 77456, 83472, 91464, 111296, 116184, 121952, 154912, 166944, 179117, 182928, 222592, 232368, 243904, 309824, 333888, 358234, 365856, 464736, 487808, 537351, 619648, 667776, 716468, 731712, 929472, 1074702, 1432936, 1463424, 1858944, 2149404, 2865872, 4298808, 5731744, 8597616, 11463488, 17195232, 22926976, 34390464, 68780928]

約数ペア:

[(1, 68780928), (2, 34390464), (3, 22926976), (4, 17195232), (6, 11463488), (8, 8597616), (12, 5731744), (16, 4298808), (24, 2865872), (32, 2149404), (37, 1858944), (47, 1463424), (48, 1432936), (64, 1074702), (74, 929472), (94, 731712), (96, 716468), (103, 667776), (111, 619648), (128, 537351), (141, 487808), (148, 464736), (188, 365856), (192, 358234), (206, 333888), (222, 309824), (282, 243904), (296, 232368), (309, 222592), (376, 182928), (384, 179117), (412, 166944), (444, 154912), (564, 121952), (592, 116184), (618, 111296), (752, 91464), (824, 83472), (888, 77456), (1128, 60976), (1184, 58092), (1236, 55648), (1504, 45732), (1648, 41736), (1739, 39552), (1776, 38728), (2256, 30488), (2368, 29046), (2472, 27824), (3008, 22866), (3296, 20868), (3478, 19776), (3552, 19364), (3811, 18048), (4512, 15244), (4736, 14523), (4841, 14208), (4944, 13912), (5217, 13184), (6016, 11433), (6592, 10434), (6956, 9888), (7104, 9682), (7622, 9024)]