68806944

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1570

約数の個数: 72

約数和(自身を含む): 196943292

約数和(自身を除く): 128136348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1381, 1384, 1557, 2076, 2762, 2768, 3114, 4143, 4152, 5524, 5536, 6228, 8286, 8304, 11048, 12429, 12456, 16572, 16608, 22096, 24858, 24912, 33144, 44192, 49716, 49824, 66288, 99432, 132576, 198864, 238913, 397728, 477826, 716739, 955652, 1433478, 1911304, 2150217, 2866956, 3822608, 4300434, 5733912, 7645216, 8600868, 11467824, 17201736, 22935648, 34403472, 68806944]

約数ペア:

[(1, 68806944), (2, 34403472), (3, 22935648), (4, 17201736), (6, 11467824), (8, 8600868), (9, 7645216), (12, 5733912), (16, 4300434), (18, 3822608), (24, 2866956), (32, 2150217), (36, 1911304), (48, 1433478), (72, 955652), (96, 716739), (144, 477826), (173, 397728), (288, 238913), (346, 198864), (519, 132576), (692, 99432), (1038, 66288), (1381, 49824), (1384, 49716), (1557, 44192), (2076, 33144), (2762, 24912), (2768, 24858), (3114, 22096), (4143, 16608), (4152, 16572), (5524, 12456), (5536, 12429), (6228, 11048), (8286, 8304)]