49458032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 111367872

約数和(自身を除く): 61909840

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 71, 104, 136, 142, 197, 208, 221, 272, 284, 394, 442, 568, 788, 884, 923, 1136, 1207, 1576, 1768, 1846, 2414, 2561, 3152, 3349, 3536, 3692, 4828, 5122, 6698, 7384, 9656, 10244, 13396, 13987, 14768, 15691, 19312, 20488, 26792, 27974, 31382, 40976, 43537, 53584, 55948, 62764, 87074, 111896, 125528, 174148, 181831, 223792, 237779, 251056, 348296, 363662, 475558, 696592, 727324, 951116, 1454648, 1902232, 2909296, 3091127, 3804464, 6182254, 12364508, 24729016, 49458032]

約数ペア:

[(1, 49458032), (2, 24729016), (4, 12364508), (8, 6182254), (13, 3804464), (16, 3091127), (17, 2909296), (26, 1902232), (34, 1454648), (52, 951116), (68, 727324), (71, 696592), (104, 475558), (136, 363662), (142, 348296), (197, 251056), (208, 237779), (221, 223792), (272, 181831), (284, 174148), (394, 125528), (442, 111896), (568, 87074), (788, 62764), (884, 55948), (923, 53584), (1136, 43537), (1207, 40976), (1576, 31382), (1768, 27974), (1846, 26792), (2414, 20488), (2561, 19312), (3152, 15691), (3349, 14768), (3536, 13987), (3692, 13396), (4828, 10244), (5122, 9656), (6698, 7384)]