55271512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 112527360

約数和(自身を除く): 57255848

約数列:

[1, 2, 4, 8, 31, 43, 62, 71, 73, 86, 124, 142, 146, 172, 248, 284, 292, 344, 568, 584, 1333, 2201, 2263, 2666, 3053, 3139, 4402, 4526, 5183, 5332, 6106, 6278, 8804, 9052, 10366, 10664, 12212, 12556, 17608, 18104, 20732, 24424, 25112, 41464, 94643, 97309, 160673, 189286, 194618, 222869, 321346, 378572, 389236, 445738, 642692, 757144, 778472, 891476, 1285384, 1782952, 6908939, 13817878, 27635756, 55271512]

約数ペア:

[(1, 55271512), (2, 27635756), (4, 13817878), (8, 6908939), (31, 1782952), (43, 1285384), (62, 891476), (71, 778472), (73, 757144), (86, 642692), (124, 445738), (142, 389236), (146, 378572), (172, 321346), (248, 222869), (284, 194618), (292, 189286), (344, 160673), (568, 97309), (584, 94643), (1333, 41464), (2201, 25112), (2263, 24424), (2666, 20732), (3053, 18104), (3139, 17608), (4402, 12556), (4526, 12212), (5183, 10664), (5332, 10366), (6106, 9052), (6278, 8804)]