86789948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 196439040

約数和(自身を除く): 109649092

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 41, 46, 76, 82, 92, 133, 161, 164, 173, 266, 287, 322, 346, 437, 532, 574, 644, 692, 779, 874, 943, 1148, 1211, 1558, 1748, 1886, 2422, 3059, 3116, 3287, 3772, 3979, 4844, 5453, 6118, 6574, 6601, 7093, 7958, 10906, 12236, 13148, 13202, 14186, 15916, 17917, 21812, 23009, 26404, 27853, 28372, 35834, 46018, 49651, 55706, 71668, 75601, 92036, 99302, 111412, 125419, 134767, 151202, 163139, 198604, 250838, 269534, 302404, 326278, 501676, 529207, 539068, 652556, 943369, 1058414, 1141973, 1886738, 2116828, 2283946, 3099641, 3773476, 4567892, 6199282, 12398564, 21697487, 43394974, 86789948]

約数ペア:

[(1, 86789948), (2, 43394974), (4, 21697487), (7, 12398564), (14, 6199282), (19, 4567892), (23, 3773476), (28, 3099641), (38, 2283946), (41, 2116828), (46, 1886738), (76, 1141973), (82, 1058414), (92, 943369), (133, 652556), (161, 539068), (164, 529207), (173, 501676), (266, 326278), (287, 302404), (322, 269534), (346, 250838), (437, 198604), (532, 163139), (574, 151202), (644, 134767), (692, 125419), (779, 111412), (874, 99302), (943, 92036), (1148, 75601), (1211, 71668), (1558, 55706), (1748, 49651), (1886, 46018), (2422, 35834), (3059, 28372), (3116, 27853), (3287, 26404), (3772, 23009), (3979, 21812), (4844, 17917), (5453, 15916), (6118, 14186), (6574, 13202), (6601, 13148), (7093, 12236), (7958, 10906)]