67715368

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 151240320

約数和(自身を除く): 83524952

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 461, 488, 602, 854, 922, 1204, 1708, 1844, 2408, 2623, 3227, 3416, 3688, 5246, 6454, 10492, 12908, 18361, 19823, 20984, 25816, 28121, 36722, 39646, 56242, 73444, 79292, 112484, 138761, 146888, 158584, 196847, 224968, 277522, 393694, 555044, 787388, 1110088, 1209203, 1574776, 2418406, 4836812, 8464421, 9673624, 16928842, 33857684, 67715368]

約数ペア:

[(1, 67715368), (2, 33857684), (4, 16928842), (7, 9673624), (8, 8464421), (14, 4836812), (28, 2418406), (43, 1574776), (56, 1209203), (61, 1110088), (86, 787388), (122, 555044), (172, 393694), (244, 277522), (301, 224968), (344, 196847), (427, 158584), (461, 146888), (488, 138761), (602, 112484), (854, 79292), (922, 73444), (1204, 56242), (1708, 39646), (1844, 36722), (2408, 28121), (2623, 25816), (3227, 20984), (3416, 19823), (3688, 18361), (5246, 12908), (6454, 10492)]