43278352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 97493760

約数和(自身を除く): 54215408

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 233, 247, 304, 376, 466, 494, 611, 752, 893, 932, 988, 1222, 1786, 1864, 1976, 2444, 3029, 3572, 3728, 3952, 4427, 4888, 6058, 7144, 8854, 9776, 10951, 11609, 12116, 14288, 17708, 21902, 23218, 24232, 35416, 43804, 46436, 48464, 57551, 70832, 87608, 92872, 115102, 142363, 175216, 185744, 208069, 230204, 284726, 416138, 460408, 569452, 832276, 920816, 1138904, 1664552, 2277808, 2704897, 3329104, 5409794, 10819588, 21639176, 43278352]

約数ペア:

[(1, 43278352), (2, 21639176), (4, 10819588), (8, 5409794), (13, 3329104), (16, 2704897), (19, 2277808), (26, 1664552), (38, 1138904), (47, 920816), (52, 832276), (76, 569452), (94, 460408), (104, 416138), (152, 284726), (188, 230204), (208, 208069), (233, 185744), (247, 175216), (304, 142363), (376, 115102), (466, 92872), (494, 87608), (611, 70832), (752, 57551), (893, 48464), (932, 46436), (988, 43804), (1222, 35416), (1786, 24232), (1864, 23218), (1976, 21902), (2444, 17708), (3029, 14288), (3572, 12116), (3728, 11609), (3952, 10951), (4427, 9776), (4888, 8854), (6058, 7144)]