48729642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 63037398

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 131, 247, 251, 262, 393, 494, 502, 741, 753, 786, 1482, 1506, 1703, 2489, 3263, 3406, 4769, 4978, 5109, 6526, 7467, 9538, 9789, 10218, 14307, 14934, 19578, 28614, 32357, 32881, 61997, 64714, 65762, 97071, 98643, 123994, 185991, 194142, 197286, 371982, 427453, 624739, 854906, 1249478, 1282359, 1874217, 2564718, 3748434, 8121607, 16243214, 24364821, 48729642]

約数ペア:

[(1, 48729642), (2, 24364821), (3, 16243214), (6, 8121607), (13, 3748434), (19, 2564718), (26, 1874217), (38, 1282359), (39, 1249478), (57, 854906), (78, 624739), (114, 427453), (131, 371982), (247, 197286), (251, 194142), (262, 185991), (393, 123994), (494, 98643), (502, 97071), (741, 65762), (753, 64714), (786, 61997), (1482, 32881), (1506, 32357), (1703, 28614), (2489, 19578), (3263, 14934), (3406, 14307), (4769, 10218), (4978, 9789), (5109, 9538), (6526, 7467)]