31774638

素因数分解:

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

素因数の和:206

約数の個数: 96

約数和(自身を含む): 79847424

約数和(自身を除く): 48072786

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 49, 69, 74, 98, 111, 127, 138, 147, 161, 222, 254, 259, 294, 322, 381, 483, 518, 762, 777, 851, 889, 966, 1127, 1554, 1702, 1778, 1813, 2254, 2553, 2667, 2921, 3381, 3626, 4699, 5106, 5334, 5439, 5842, 5957, 6223, 6762, 8763, 9398, 10878, 11914, 12446, 14097, 17526, 17871, 18669, 20447, 28194, 32893, 35742, 37338, 40894, 41699, 61341, 65786, 83398, 98679, 108077, 122682, 125097, 143129, 197358, 216154, 230251, 250194, 286258, 324231, 429387, 460502, 648462, 690753, 756539, 858774, 1381506, 1513078, 2269617, 4539234, 5295773, 10591546, 15887319, 31774638]

約数ペア:

[(1, 31774638), (2, 15887319), (3, 10591546), (6, 5295773), (7, 4539234), (14, 2269617), (21, 1513078), (23, 1381506), (37, 858774), (42, 756539), (46, 690753), (49, 648462), (69, 460502), (74, 429387), (98, 324231), (111, 286258), (127, 250194), (138, 230251), (147, 216154), (161, 197358), (222, 143129), (254, 125097), (259, 122682), (294, 108077), (322, 98679), (381, 83398), (483, 65786), (518, 61341), (762, 41699), (777, 40894), (851, 37338), (889, 35742), (966, 32893), (1127, 28194), (1554, 20447), (1702, 18669), (1778, 17871), (1813, 17526), (2254, 14097), (2553, 12446), (2667, 11914), (2921, 10878), (3381, 9398), (3626, 8763), (4699, 6762), (5106, 6223), (5334, 5957), (5439, 5842)]