73971936

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{613}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 211203720

約数和(自身を除く): 137231784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 613, 838, 1226, 1257, 1676, 1839, 2452, 2514, 3352, 3678, 3771, 4904, 5028, 5517, 6704, 7356, 7542, 9808, 10056, 11034, 13408, 14712, 15084, 19616, 20112, 22068, 29424, 30168, 40224, 44136, 58848, 60336, 88272, 120672, 176544, 256847, 513694, 770541, 1027388, 1541082, 2054776, 2311623, 3082164, 4109552, 4623246, 6164328, 8219104, 9246492, 12328656, 18492984, 24657312, 36985968, 73971936]

約数ペア:

[(1, 73971936), (2, 36985968), (3, 24657312), (4, 18492984), (6, 12328656), (8, 9246492), (9, 8219104), (12, 6164328), (16, 4623246), (18, 4109552), (24, 3082164), (32, 2311623), (36, 2054776), (48, 1541082), (72, 1027388), (96, 770541), (144, 513694), (288, 256847), (419, 176544), (613, 120672), (838, 88272), (1226, 60336), (1257, 58848), (1676, 44136), (1839, 40224), (2452, 30168), (2514, 29424), (3352, 22068), (3678, 20112), (3771, 19616), (4904, 15084), (5028, 14712), (5517, 13408), (6704, 11034), (7356, 10056), (7542, 9808)]