80986164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56713}}^1$

素因数の和:56744

約数の個数: 48

約数和(自身を含む): 228670848

約数和(自身を除く): 147684684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 56713, 113426, 170139, 226852, 340278, 396991, 680556, 793982, 964121, 1190973, 1587964, 1928242, 2381946, 2892363, 3856484, 4763892, 5784726, 6748847, 11569452, 13497694, 20246541, 26995388, 40493082, 80986164]

約数ペア:

[(1, 80986164), (2, 40493082), (3, 26995388), (4, 20246541), (6, 13497694), (7, 11569452), (12, 6748847), (14, 5784726), (17, 4763892), (21, 3856484), (28, 2892363), (34, 2381946), (42, 1928242), (51, 1587964), (68, 1190973), (84, 964121), (102, 793982), (119, 680556), (204, 396991), (238, 340278), (357, 226852), (476, 170139), (714, 113426), (1428, 56713)]