72147312

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1783}}^1$

素因数の和:2078

約数の個数: 60

約数和(自身を含む): 202744464

約数和(自身を除く): 130597152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1686, 1783, 2248, 2529, 3372, 3566, 4496, 5058, 5349, 6744, 7132, 10116, 10698, 13488, 14264, 16047, 20232, 21396, 28528, 32094, 40464, 42792, 64188, 85584, 128376, 256752, 501023, 1002046, 1503069, 2004092, 3006138, 4008184, 4509207, 6012276, 8016368, 9018414, 12024552, 18036828, 24049104, 36073656, 72147312]

約数ペア:

[(1, 72147312), (2, 36073656), (3, 24049104), (4, 18036828), (6, 12024552), (8, 9018414), (9, 8016368), (12, 6012276), (16, 4509207), (18, 4008184), (24, 3006138), (36, 2004092), (48, 1503069), (72, 1002046), (144, 501023), (281, 256752), (562, 128376), (843, 85584), (1124, 64188), (1686, 42792), (1783, 40464), (2248, 32094), (2529, 28528), (3372, 21396), (3566, 20232), (4496, 16047), (5058, 14264), (5349, 13488), (6744, 10698), (7132, 10116)]