80713824

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 238493808

約数和(自身を除く): 157779984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 137, 152, 204, 228, 272, 274, 304, 323, 361, 408, 411, 456, 544, 548, 608, 646, 722, 816, 822, 912, 969, 1083, 1096, 1292, 1444, 1632, 1644, 1824, 1938, 2166, 2192, 2329, 2584, 2603, 2888, 3288, 3876, 4332, 4384, 4658, 5168, 5206, 5776, 6137, 6576, 6987, 7752, 7809, 8664, 9316, 10336, 10412, 11552, 12274, 13152, 13974, 15504, 15618, 17328, 18411, 18632, 20824, 24548, 27948, 31008, 31236, 34656, 36822, 37264, 41648, 44251, 49096, 49457, 55896, 62472, 73644, 74528, 83296, 88502, 98192, 98914, 111792, 124944, 132753, 147288, 148371, 177004, 196384, 197828, 223584, 249888, 265506, 294576, 296742, 354008, 395656, 531012, 589152, 593484, 708016, 791312, 840769, 1062024, 1186968, 1416032, 1582624, 1681538, 2124048, 2373936, 2522307, 3363076, 4248096, 4747872, 5044614, 6726152, 10089228, 13452304, 20178456, 26904608, 40356912, 80713824]

約数ペア:

[(1, 80713824), (2, 40356912), (3, 26904608), (4, 20178456), (6, 13452304), (8, 10089228), (12, 6726152), (16, 5044614), (17, 4747872), (19, 4248096), (24, 3363076), (32, 2522307), (34, 2373936), (38, 2124048), (48, 1681538), (51, 1582624), (57, 1416032), (68, 1186968), (76, 1062024), (96, 840769), (102, 791312), (114, 708016), (136, 593484), (137, 589152), (152, 531012), (204, 395656), (228, 354008), (272, 296742), (274, 294576), (304, 265506), (323, 249888), (361, 223584), (408, 197828), (411, 196384), (456, 177004), (544, 148371), (548, 147288), (608, 132753), (646, 124944), (722, 111792), (816, 98914), (822, 98192), (912, 88502), (969, 83296), (1083, 74528), (1096, 73644), (1292, 62472), (1444, 55896), (1632, 49457), (1644, 49096), (1824, 44251), (1938, 41648), (2166, 37264), (2192, 36822), (2329, 34656), (2584, 31236), (2603, 31008), (2888, 27948), (3288, 24548), (3876, 20824), (4332, 18632), (4384, 18411), (4658, 17328), (5168, 15618), (5206, 15504), (5776, 13974), (6137, 13152), (6576, 12274), (6987, 11552), (7752, 10412), (7809, 10336), (8664, 9316)]