87845156

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 179773440

約数和(自身を除く): 91928284

約数列:

[1, 2, 4, 7, 14, 28, 79, 151, 158, 263, 302, 316, 526, 553, 604, 1052, 1057, 1106, 1841, 2114, 2212, 3682, 4228, 7364, 11929, 20777, 23858, 39713, 41554, 47716, 79426, 83108, 83503, 145439, 158852, 167006, 277991, 290878, 334012, 555982, 581756, 1111964, 3137327, 6274654, 12549308, 21961289, 43922578, 87845156]

約数ペア:

[(1, 87845156), (2, 43922578), (4, 21961289), (7, 12549308), (14, 6274654), (28, 3137327), (79, 1111964), (151, 581756), (158, 555982), (263, 334012), (302, 290878), (316, 277991), (526, 167006), (553, 158852), (604, 145439), (1052, 83503), (1057, 83108), (1106, 79426), (1841, 47716), (2114, 41554), (2212, 39713), (3682, 23858), (4228, 20777), (7364, 11929)]