71043136

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 84

約数和(自身を含む): 157203648

約数和(自身を除く): 86160512

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 167, 184, 272, 289, 334, 368, 391, 544, 578, 668, 736, 782, 1088, 1156, 1336, 1472, 1564, 2312, 2672, 2839, 3128, 3841, 4624, 5344, 5678, 6256, 6647, 7682, 9248, 10688, 11356, 12512, 13294, 15364, 18496, 22712, 25024, 26588, 30728, 45424, 48263, 53176, 61456, 65297, 90848, 96526, 106352, 122912, 130594, 181696, 193052, 212704, 245824, 261188, 386104, 425408, 522376, 772208, 1044752, 1110049, 1544416, 2089504, 2220098, 3088832, 4179008, 4440196, 8880392, 17760784, 35521568, 71043136]

約数ペア:

[(1, 71043136), (2, 35521568), (4, 17760784), (8, 8880392), (16, 4440196), (17, 4179008), (23, 3088832), (32, 2220098), (34, 2089504), (46, 1544416), (64, 1110049), (68, 1044752), (92, 772208), (136, 522376), (167, 425408), (184, 386104), (272, 261188), (289, 245824), (334, 212704), (368, 193052), (391, 181696), (544, 130594), (578, 122912), (668, 106352), (736, 96526), (782, 90848), (1088, 65297), (1156, 61456), (1336, 53176), (1472, 48263), (1564, 45424), (2312, 30728), (2672, 26588), (2839, 25024), (3128, 22712), (3841, 18496), (4624, 15364), (5344, 13294), (5678, 12512), (6256, 11356), (6647, 10688), (7682, 9248)]