86875334

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 178305120

約数和(自身を除く): 91429786

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 49, 74, 91, 97, 98, 133, 182, 194, 247, 259, 266, 481, 494, 518, 637, 679, 703, 931, 962, 1261, 1274, 1358, 1406, 1729, 1813, 1843, 1862, 2522, 3367, 3458, 3589, 3626, 3686, 4753, 4921, 6734, 7178, 8827, 9139, 9506, 9842, 12103, 12901, 17654, 18278, 23569, 23959, 24206, 25123, 25802, 34447, 46657, 47138, 47918, 50246, 61789, 63973, 68191, 68894, 90307, 93314, 123578, 127946, 136382, 167713, 175861, 180614, 326599, 335426, 351722, 447811, 477337, 653198, 886483, 895622, 954674, 1173991, 1772966, 2286193, 2347982, 3341359, 4572386, 6205381, 6682718, 12410762, 43437667, 86875334]

約数ペア:

[(1, 86875334), (2, 43437667), (7, 12410762), (13, 6682718), (14, 6205381), (19, 4572386), (26, 3341359), (37, 2347982), (38, 2286193), (49, 1772966), (74, 1173991), (91, 954674), (97, 895622), (98, 886483), (133, 653198), (182, 477337), (194, 447811), (247, 351722), (259, 335426), (266, 326599), (481, 180614), (494, 175861), (518, 167713), (637, 136382), (679, 127946), (703, 123578), (931, 93314), (962, 90307), (1261, 68894), (1274, 68191), (1358, 63973), (1406, 61789), (1729, 50246), (1813, 47918), (1843, 47138), (1862, 46657), (2522, 34447), (3367, 25802), (3458, 25123), (3589, 24206), (3626, 23959), (3686, 23569), (4753, 18278), (4921, 17654), (6734, 12901), (7178, 12103), (8827, 9842), (9139, 9506)]