68451947208

素因数分解:

$2^3\times 3^5\times {\mathrm{41}}^2\times {\mathrm{20947}}^1$

素因数の和:21050

約数の個数: 144

約数和(自身を含む): 197069985840

約数和(自身を除く): 128618038632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 243, 246, 324, 328, 369, 486, 492, 648, 738, 972, 984, 1107, 1476, 1681, 1944, 2214, 2952, 3321, 3362, 4428, 5043, 6642, 6724, 8856, 9963, 10086, 13284, 13448, 15129, 19926, 20172, 20947, 26568, 30258, 39852, 40344, 41894, 45387, 60516, 62841, 79704, 83788, 90774, 121032, 125682, 136161, 167576, 181548, 188523, 251364, 272322, 363096, 377046, 408483, 502728, 544644, 565569, 754092, 816966, 858827, 1089288, 1131138, 1508184, 1633932, 1696707, 1717654, 2262276, 2576481, 3267864, 3393414, 3435308, 4524552, 5090121, 5152962, 6786828, 6870616, 7729443, 10180242, 10305924, 13573656, 15458886, 20360484, 20611848, 23188329, 30917772, 35211907, 40720968, 46376658, 61835544, 69564987, 70423814, 92753316, 105635721, 139129974, 140847628, 185506632, 208694961, 211271442, 278259948, 281695256, 316907163, 417389922, 422542884, 556519896, 633814326, 834779844, 845085768, 950721489, 1267628652, 1669559688, 1901442978, 2535257304, 2852164467, 3802885956, 5704328934, 7605771912, 8556493401, 11408657868, 17112986802, 22817315736, 34225973604, 68451947208]

約数ペア:

[(1, 68451947208), (2, 34225973604), (3, 22817315736), (4, 17112986802), (6, 11408657868), (8, 8556493401), (9, 7605771912), (12, 5704328934), (18, 3802885956), (24, 2852164467), (27, 2535257304), (36, 1901442978), (41, 1669559688), (54, 1267628652), (72, 950721489), (81, 845085768), (82, 834779844), (108, 633814326), (123, 556519896), (162, 422542884), (164, 417389922), (216, 316907163), (243, 281695256), (246, 278259948), (324, 211271442), (328, 208694961), (369, 185506632), (486, 140847628), (492, 139129974), (648, 105635721), (738, 92753316), (972, 70423814), (984, 69564987), (1107, 61835544), (1476, 46376658), (1681, 40720968), (1944, 35211907), (2214, 30917772), (2952, 23188329), (3321, 20611848), (3362, 20360484), (4428, 15458886), (5043, 13573656), (6642, 10305924), (6724, 10180242), (8856, 7729443), (9963, 6870616), (10086, 6786828), (13284, 5152962), (13448, 5090121), (15129, 4524552), (19926, 3435308), (20172, 3393414), (20947, 3267864), (26568, 2576481), (30258, 2262276), (39852, 1717654), (40344, 1696707), (41894, 1633932), (45387, 1508184), (60516, 1131138), (62841, 1089288), (79704, 858827), (83788, 816966), (90774, 754092), (121032, 565569), (125682, 544644), (136161, 502728), (167576, 408483), (181548, 377046), (188523, 363096), (251364, 272322)]