72865872

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5489

約数の個数: 80

約数和(自身を含む): 215938560

約数和(自身を除く): 143072688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 5441, 6696, 10882, 13392, 16323, 21764, 32646, 43528, 48969, 65292, 87056, 97938, 130584, 146907, 168671, 195876, 261168, 293814, 337342, 391752, 506013, 587628, 674684, 783504, 1012026, 1175256, 1349368, 1518039, 2024052, 2350512, 2698736, 3036078, 4048104, 4554117, 6072156, 8096208, 9108234, 12144312, 18216468, 24288624, 36432936, 72865872]

約数ペア:

[(1, 72865872), (2, 36432936), (3, 24288624), (4, 18216468), (6, 12144312), (8, 9108234), (9, 8096208), (12, 6072156), (16, 4554117), (18, 4048104), (24, 3036078), (27, 2698736), (31, 2350512), (36, 2024052), (48, 1518039), (54, 1349368), (62, 1175256), (72, 1012026), (93, 783504), (108, 674684), (124, 587628), (144, 506013), (186, 391752), (216, 337342), (248, 293814), (279, 261168), (372, 195876), (432, 168671), (496, 146907), (558, 130584), (744, 97938), (837, 87056), (1116, 65292), (1488, 48969), (1674, 43528), (2232, 32646), (3348, 21764), (4464, 16323), (5441, 13392), (6696, 10882)]