77166978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 201719808

約数和(自身を除く): 124552830

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 37, 42, 46, 51, 69, 74, 102, 111, 119, 127, 138, 161, 222, 238, 254, 259, 322, 357, 381, 391, 483, 518, 629, 714, 762, 777, 782, 851, 889, 966, 1173, 1258, 1554, 1702, 1778, 1887, 2159, 2346, 2553, 2667, 2737, 2921, 3774, 4318, 4403, 4699, 5106, 5334, 5474, 5842, 5957, 6477, 8211, 8763, 8806, 9398, 11914, 12954, 13209, 14097, 14467, 15113, 16422, 17526, 17871, 20447, 26418, 28194, 28934, 30226, 32893, 35742, 40894, 43401, 45339, 49657, 61341, 65786, 79883, 86802, 90678, 98679, 99314, 101269, 108077, 122682, 148971, 159766, 197358, 202538, 216154, 239649, 297942, 303807, 324231, 347599, 479298, 559181, 607614, 648462, 695198, 756539, 1042797, 1118362, 1513078, 1677543, 1837309, 2085594, 2269617, 3355086, 3674618, 4539234, 5511927, 11023854, 12861163, 25722326, 38583489, 77166978]

約数ペア:

[(1, 77166978), (2, 38583489), (3, 25722326), (6, 12861163), (7, 11023854), (14, 5511927), (17, 4539234), (21, 3674618), (23, 3355086), (34, 2269617), (37, 2085594), (42, 1837309), (46, 1677543), (51, 1513078), (69, 1118362), (74, 1042797), (102, 756539), (111, 695198), (119, 648462), (127, 607614), (138, 559181), (161, 479298), (222, 347599), (238, 324231), (254, 303807), (259, 297942), (322, 239649), (357, 216154), (381, 202538), (391, 197358), (483, 159766), (518, 148971), (629, 122682), (714, 108077), (762, 101269), (777, 99314), (782, 98679), (851, 90678), (889, 86802), (966, 79883), (1173, 65786), (1258, 61341), (1554, 49657), (1702, 45339), (1778, 43401), (1887, 40894), (2159, 35742), (2346, 32893), (2553, 30226), (2667, 28934), (2737, 28194), (2921, 26418), (3774, 20447), (4318, 17871), (4403, 17526), (4699, 16422), (5106, 15113), (5334, 14467), (5474, 14097), (5842, 13209), (5957, 12954), (6477, 11914), (8211, 9398), (8763, 8806)]