71136976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 155240064

約数和(自身を除く): 84103088

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 83, 92, 136, 137, 166, 184, 272, 274, 332, 368, 391, 548, 664, 782, 1096, 1328, 1411, 1564, 1909, 2192, 2329, 2822, 3128, 3151, 3818, 4658, 5644, 6256, 6302, 7636, 9316, 11288, 11371, 12604, 15272, 18632, 22576, 22742, 25208, 30544, 32453, 37264, 45484, 50416, 53567, 64906, 90968, 107134, 129812, 181936, 193307, 214268, 259624, 261533, 386614, 428536, 519248, 523066, 773228, 857072, 1046132, 1546456, 2092264, 3092912, 4184528, 4446061, 8892122, 17784244, 35568488, 71136976]

約数ペア:

[(1, 71136976), (2, 35568488), (4, 17784244), (8, 8892122), (16, 4446061), (17, 4184528), (23, 3092912), (34, 2092264), (46, 1546456), (68, 1046132), (83, 857072), (92, 773228), (136, 523066), (137, 519248), (166, 428536), (184, 386614), (272, 261533), (274, 259624), (332, 214268), (368, 193307), (391, 181936), (548, 129812), (664, 107134), (782, 90968), (1096, 64906), (1328, 53567), (1411, 50416), (1564, 45484), (1909, 37264), (2192, 32453), (2329, 30544), (2822, 25208), (3128, 22742), (3151, 22576), (3818, 18632), (4658, 15272), (5644, 12604), (6256, 11371), (6302, 11288), (7636, 9316)]