71907104

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 75422176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 173, 248, 346, 419, 496, 692, 838, 992, 1384, 1676, 2768, 3352, 5363, 5536, 6704, 10726, 12989, 13408, 21452, 25978, 42904, 51956, 72487, 85808, 103912, 144974, 171616, 207824, 289948, 415648, 579896, 1159792, 2247097, 2319584, 4494194, 8988388, 17976776, 35953552, 71907104]

約数ペア:

[(1, 71907104), (2, 35953552), (4, 17976776), (8, 8988388), (16, 4494194), (31, 2319584), (32, 2247097), (62, 1159792), (124, 579896), (173, 415648), (248, 289948), (346, 207824), (419, 171616), (496, 144974), (692, 103912), (838, 85808), (992, 72487), (1384, 51956), (1676, 42904), (2768, 25978), (3352, 21452), (5363, 13408), (5536, 12989), (6704, 10726)]