68036176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 152990208

約数和(自身を除く): 84954032

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 71, 104, 136, 142, 208, 221, 271, 272, 284, 442, 542, 568, 884, 923, 1084, 1136, 1207, 1768, 1846, 2168, 2414, 3523, 3536, 3692, 4336, 4607, 4828, 7046, 7384, 9214, 9656, 14092, 14768, 15691, 18428, 19241, 19312, 28184, 31382, 36856, 38482, 56368, 59891, 62764, 73712, 76964, 119782, 125528, 153928, 239564, 250133, 251056, 307856, 327097, 479128, 500266, 654194, 958256, 1000532, 1308388, 2001064, 2616776, 4002128, 4252261, 5233552, 8504522, 17009044, 34018088, 68036176]

約数ペア:

[(1, 68036176), (2, 34018088), (4, 17009044), (8, 8504522), (13, 5233552), (16, 4252261), (17, 4002128), (26, 2616776), (34, 2001064), (52, 1308388), (68, 1000532), (71, 958256), (104, 654194), (136, 500266), (142, 479128), (208, 327097), (221, 307856), (271, 251056), (272, 250133), (284, 239564), (442, 153928), (542, 125528), (568, 119782), (884, 76964), (923, 73712), (1084, 62764), (1136, 59891), (1207, 56368), (1768, 38482), (1846, 36856), (2168, 31382), (2414, 28184), (3523, 19312), (3536, 19241), (3692, 18428), (4336, 15691), (4607, 14768), (4828, 14092), (7046, 9656), (7384, 9214)]