72671418

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{2593}}^1$

素因数の和:2780

約数の個数: 40

約数和(自身を含む): 163842228

約数和(自身を除く): 91170810

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 519, 1038, 1557, 2593, 3114, 4671, 5186, 7779, 9342, 14013, 15558, 23337, 28026, 46674, 70011, 140022, 210033, 420066, 448589, 897178, 1345767, 2691534, 4037301, 8074602, 12111903, 24223806, 36335709, 72671418]

約数ペア:

[(1, 72671418), (2, 36335709), (3, 24223806), (6, 12111903), (9, 8074602), (18, 4037301), (27, 2691534), (54, 1345767), (81, 897178), (162, 448589), (173, 420066), (346, 210033), (519, 140022), (1038, 70011), (1557, 46674), (2593, 28026), (3114, 23337), (4671, 15558), (5186, 14013), (7779, 9342)]