50163568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 120992256

約数和(自身を除く): 70828688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 131, 182, 208, 262, 263, 364, 524, 526, 728, 917, 1048, 1052, 1456, 1703, 1834, 1841, 2096, 2104, 3406, 3419, 3668, 3682, 4208, 6812, 6838, 7336, 7364, 11921, 13624, 13676, 14672, 14728, 23842, 23933, 27248, 27352, 29456, 34453, 47684, 47866, 54704, 68906, 95368, 95732, 137812, 190736, 191464, 241171, 275624, 382928, 447889, 482342, 551248, 895778, 964684, 1791556, 1929368, 3135223, 3583112, 3858736, 6270446, 7166224, 12540892, 25081784, 50163568]

約数ペア:

[(1, 50163568), (2, 25081784), (4, 12540892), (7, 7166224), (8, 6270446), (13, 3858736), (14, 3583112), (16, 3135223), (26, 1929368), (28, 1791556), (52, 964684), (56, 895778), (91, 551248), (104, 482342), (112, 447889), (131, 382928), (182, 275624), (208, 241171), (262, 191464), (263, 190736), (364, 137812), (524, 95732), (526, 95368), (728, 68906), (917, 54704), (1048, 47866), (1052, 47684), (1456, 34453), (1703, 29456), (1834, 27352), (1841, 27248), (2096, 23933), (2104, 23842), (3406, 14728), (3419, 14672), (3668, 13676), (3682, 13624), (4208, 11921), (6812, 7364), (6838, 7336)]