87808196

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 202489308

約数和(自身を除く): 114681112

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 73, 76, 98, 119, 133, 146, 196, 238, 266, 292, 323, 361, 476, 511, 532, 646, 722, 833, 931, 1022, 1241, 1292, 1387, 1444, 1666, 1862, 2044, 2261, 2482, 2527, 2774, 3332, 3577, 3724, 4522, 4964, 5054, 5548, 6137, 7154, 8687, 9044, 9709, 10108, 12274, 14308, 15827, 17374, 17689, 19418, 23579, 24548, 26353, 31654, 34748, 35378, 38836, 42959, 47158, 52706, 60809, 63308, 67963, 70756, 85918, 94316, 105412, 121618, 135926, 165053, 171836, 184471, 243236, 271852, 300713, 330106, 368942, 448001, 601426, 660212, 737884, 896002, 1155371, 1202852, 1291297, 1792004, 2310742, 2582594, 3136007, 4621484, 5165188, 6272014, 12544028, 21952049, 43904098, 87808196]

約数ペア:

[(1, 87808196), (2, 43904098), (4, 21952049), (7, 12544028), (14, 6272014), (17, 5165188), (19, 4621484), (28, 3136007), (34, 2582594), (38, 2310742), (49, 1792004), (68, 1291297), (73, 1202852), (76, 1155371), (98, 896002), (119, 737884), (133, 660212), (146, 601426), (196, 448001), (238, 368942), (266, 330106), (292, 300713), (323, 271852), (361, 243236), (476, 184471), (511, 171836), (532, 165053), (646, 135926), (722, 121618), (833, 105412), (931, 94316), (1022, 85918), (1241, 70756), (1292, 67963), (1387, 63308), (1444, 60809), (1666, 52706), (1862, 47158), (2044, 42959), (2261, 38836), (2482, 35378), (2527, 34748), (2774, 31654), (3332, 26353), (3577, 24548), (3724, 23579), (4522, 19418), (4964, 17689), (5054, 17374), (5548, 15827), (6137, 14308), (7154, 12274), (8687, 10108), (9044, 9709)]