27860556

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 39554484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 131, 148, 222, 262, 393, 444, 479, 524, 786, 958, 1437, 1572, 1916, 2874, 4847, 5748, 9694, 14541, 17723, 19388, 29082, 35446, 53169, 58164, 62749, 70892, 106338, 125498, 188247, 212676, 250996, 376494, 752988, 2321713, 4643426, 6965139, 9286852, 13930278, 27860556]

約数ペア:

[(1, 27860556), (2, 13930278), (3, 9286852), (4, 6965139), (6, 4643426), (12, 2321713), (37, 752988), (74, 376494), (111, 250996), (131, 212676), (148, 188247), (222, 125498), (262, 106338), (393, 70892), (444, 62749), (479, 58164), (524, 53169), (786, 35446), (958, 29082), (1437, 19388), (1572, 17723), (1916, 14541), (2874, 9694), (4847, 5748)]