68722836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 204632064

約数和(自身を除く): 135909228

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 103, 141, 156, 169, 182, 188, 206, 273, 282, 309, 329, 338, 364, 412, 507, 546, 564, 611, 618, 658, 676, 721, 987, 1014, 1092, 1183, 1222, 1236, 1316, 1339, 1442, 1833, 1974, 2028, 2163, 2366, 2444, 2678, 2884, 3549, 3666, 3948, 4017, 4277, 4326, 4732, 4841, 5356, 7098, 7332, 7943, 8034, 8554, 8652, 9373, 9682, 12831, 14196, 14523, 15886, 16068, 17108, 17407, 18746, 19364, 23829, 25662, 28119, 29046, 31772, 33887, 34814, 37492, 47658, 51324, 52221, 55601, 56238, 58092, 62933, 67774, 69628, 95316, 101661, 104442, 111202, 112476, 121849, 125866, 135548, 166803, 188799, 203322, 208884, 222404, 243698, 251732, 333606, 365547, 377598, 406644, 440531, 487396, 667212, 731094, 755196, 818129, 881062, 1321593, 1462188, 1636258, 1762124, 2454387, 2643186, 3272516, 4908774, 5286372, 5726903, 9817548, 11453806, 17180709, 22907612, 34361418, 68722836]

約数ペア:

[(1, 68722836), (2, 34361418), (3, 22907612), (4, 17180709), (6, 11453806), (7, 9817548), (12, 5726903), (13, 5286372), (14, 4908774), (21, 3272516), (26, 2643186), (28, 2454387), (39, 1762124), (42, 1636258), (47, 1462188), (52, 1321593), (78, 881062), (84, 818129), (91, 755196), (94, 731094), (103, 667212), (141, 487396), (156, 440531), (169, 406644), (182, 377598), (188, 365547), (206, 333606), (273, 251732), (282, 243698), (309, 222404), (329, 208884), (338, 203322), (364, 188799), (412, 166803), (507, 135548), (546, 125866), (564, 121849), (611, 112476), (618, 111202), (658, 104442), (676, 101661), (721, 95316), (987, 69628), (1014, 67774), (1092, 62933), (1183, 58092), (1222, 56238), (1236, 55601), (1316, 52221), (1339, 51324), (1442, 47658), (1833, 37492), (1974, 34814), (2028, 33887), (2163, 31772), (2366, 29046), (2444, 28119), (2678, 25662), (2884, 23829), (3549, 19364), (3666, 18746), (3948, 17407), (4017, 17108), (4277, 16068), (4326, 15886), (4732, 14523), (4841, 14196), (5356, 12831), (7098, 9682), (7332, 9373), (7943, 8652), (8034, 8554)]