77744238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 193560192

約数和(自身を除く): 115815954

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 251, 286, 361, 418, 429, 494, 502, 627, 722, 741, 753, 858, 1083, 1254, 1482, 1506, 2166, 2717, 2761, 3263, 3971, 4693, 4769, 5434, 5522, 6526, 7942, 8151, 8283, 9386, 9538, 9789, 11913, 14079, 14307, 16302, 16566, 19578, 23826, 28158, 28614, 35893, 51623, 52459, 61997, 71786, 90611, 103246, 104918, 107679, 123994, 154869, 157377, 181222, 185991, 215358, 271833, 309738, 314754, 371982, 543666, 681967, 996721, 1177943, 1363934, 1993442, 2045901, 2355886, 2990163, 3533829, 4091802, 5980326, 7067658, 12957373, 25914746, 38872119, 77744238]

約数ペア:

[(1, 77744238), (2, 38872119), (3, 25914746), (6, 12957373), (11, 7067658), (13, 5980326), (19, 4091802), (22, 3533829), (26, 2990163), (33, 2355886), (38, 2045901), (39, 1993442), (57, 1363934), (66, 1177943), (78, 996721), (114, 681967), (143, 543666), (209, 371982), (247, 314754), (251, 309738), (286, 271833), (361, 215358), (418, 185991), (429, 181222), (494, 157377), (502, 154869), (627, 123994), (722, 107679), (741, 104918), (753, 103246), (858, 90611), (1083, 71786), (1254, 61997), (1482, 52459), (1506, 51623), (2166, 35893), (2717, 28614), (2761, 28158), (3263, 23826), (3971, 19578), (4693, 16566), (4769, 16302), (5434, 14307), (5522, 14079), (6526, 11913), (7942, 9789), (8151, 9538), (8283, 9386)]