87167536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 184019968

約数和(自身を除く): 96852432

約数列:

[1, 2, 4, 8, 16, 31, 43, 61, 62, 67, 86, 122, 124, 134, 172, 244, 248, 268, 344, 488, 496, 536, 688, 976, 1072, 1333, 1891, 2077, 2623, 2666, 2881, 3782, 4087, 4154, 5246, 5332, 5762, 7564, 8174, 8308, 10492, 10664, 11524, 15128, 16348, 16616, 20984, 21328, 23048, 30256, 32696, 33232, 41968, 46096, 65392, 81313, 89311, 126697, 162626, 175741, 178622, 253394, 325252, 351482, 357244, 506788, 650504, 702964, 714488, 1013576, 1301008, 1405928, 1428976, 2027152, 2811856, 5447971, 10895942, 21791884, 43583768, 87167536]

約数ペア:

[(1, 87167536), (2, 43583768), (4, 21791884), (8, 10895942), (16, 5447971), (31, 2811856), (43, 2027152), (61, 1428976), (62, 1405928), (67, 1301008), (86, 1013576), (122, 714488), (124, 702964), (134, 650504), (172, 506788), (244, 357244), (248, 351482), (268, 325252), (344, 253394), (488, 178622), (496, 175741), (536, 162626), (688, 126697), (976, 89311), (1072, 81313), (1333, 65392), (1891, 46096), (2077, 41968), (2623, 33232), (2666, 32696), (2881, 30256), (3782, 23048), (4087, 21328), (4154, 20984), (5246, 16616), (5332, 16348), (5762, 15128), (7564, 11524), (8174, 10664), (8308, 10492)]