80411724

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 221760000

約数和(自身を除く): 141348276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 149, 171, 228, 263, 298, 342, 447, 513, 526, 596, 684, 789, 894, 1026, 1052, 1341, 1578, 1788, 2052, 2367, 2682, 2831, 3156, 4023, 4734, 4997, 5364, 5662, 7101, 8046, 8493, 9468, 9994, 11324, 14202, 14991, 16092, 16986, 19988, 25479, 28404, 29982, 33972, 39187, 44973, 50958, 59964, 76437, 78374, 89946, 101916, 117561, 134919, 152874, 156748, 179892, 235122, 269838, 305748, 352683, 470244, 539676, 705366, 744553, 1058049, 1410732, 1489106, 2116098, 2233659, 2978212, 4232196, 4467318, 6700977, 8934636, 13401954, 20102931, 26803908, 40205862, 80411724]

約数ペア:

[(1, 80411724), (2, 40205862), (3, 26803908), (4, 20102931), (6, 13401954), (9, 8934636), (12, 6700977), (18, 4467318), (19, 4232196), (27, 2978212), (36, 2233659), (38, 2116098), (54, 1489106), (57, 1410732), (76, 1058049), (108, 744553), (114, 705366), (149, 539676), (171, 470244), (228, 352683), (263, 305748), (298, 269838), (342, 235122), (447, 179892), (513, 156748), (526, 152874), (596, 134919), (684, 117561), (789, 101916), (894, 89946), (1026, 78374), (1052, 76437), (1341, 59964), (1578, 50958), (1788, 44973), (2052, 39187), (2367, 33972), (2682, 29982), (2831, 28404), (3156, 25479), (4023, 19988), (4734, 16986), (4997, 16092), (5364, 14991), (5662, 14202), (7101, 11324), (8046, 9994), (8493, 9468)]