91681136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 106306192

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 83, 124, 131, 136, 166, 248, 262, 272, 332, 496, 524, 527, 664, 1048, 1054, 1328, 1411, 2096, 2108, 2227, 2573, 2822, 4061, 4216, 4454, 5146, 5644, 8122, 8432, 8908, 10292, 10873, 11288, 16244, 17816, 20584, 21746, 22576, 32488, 35632, 41168, 43492, 43741, 64976, 69037, 86984, 87482, 138074, 173968, 174964, 184841, 276148, 337063, 349928, 369682, 552296, 674126, 699856, 739364, 1104592, 1348252, 1478728, 2696504, 2957456, 5393008, 5730071, 11460142, 22920284, 45840568, 91681136]

約数ペア:

[(1, 91681136), (2, 45840568), (4, 22920284), (8, 11460142), (16, 5730071), (17, 5393008), (31, 2957456), (34, 2696504), (62, 1478728), (68, 1348252), (83, 1104592), (124, 739364), (131, 699856), (136, 674126), (166, 552296), (248, 369682), (262, 349928), (272, 337063), (332, 276148), (496, 184841), (524, 174964), (527, 173968), (664, 138074), (1048, 87482), (1054, 86984), (1328, 69037), (1411, 64976), (2096, 43741), (2108, 43492), (2227, 41168), (2573, 35632), (2822, 32488), (4061, 22576), (4216, 21746), (4454, 20584), (5146, 17816), (5644, 16244), (8122, 11288), (8432, 10873), (8908, 10292)]