82166032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 109071728

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1223, 1292, 1768, 1976, 2446, 2584, 3536, 3952, 4199, 4892, 5168, 8398, 9784, 15899, 16796, 19568, 20791, 23237, 31798, 33592, 41582, 46474, 63596, 67184, 83164, 92948, 127192, 166328, 185896, 254384, 270283, 302081, 332656, 371792, 395029, 540566, 604162, 790058, 1081132, 1208324, 1580116, 2162264, 2416648, 3160232, 4324528, 4833296, 5135377, 6320464, 10270754, 20541508, 41083016, 82166032]

約数ペア:

[(1, 82166032), (2, 41083016), (4, 20541508), (8, 10270754), (13, 6320464), (16, 5135377), (17, 4833296), (19, 4324528), (26, 3160232), (34, 2416648), (38, 2162264), (52, 1580116), (68, 1208324), (76, 1081132), (104, 790058), (136, 604162), (152, 540566), (208, 395029), (221, 371792), (247, 332656), (272, 302081), (304, 270283), (323, 254384), (442, 185896), (494, 166328), (646, 127192), (884, 92948), (988, 83164), (1223, 67184), (1292, 63596), (1768, 46474), (1976, 41582), (2446, 33592), (2584, 31798), (3536, 23237), (3952, 20791), (4199, 19568), (4892, 16796), (5168, 15899), (8398, 9784)]