87985504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3155

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 98292896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3079, 3572, 6158, 7144, 12316, 14288, 24632, 28576, 49264, 58501, 98528, 117002, 144713, 234004, 289426, 468008, 578852, 936016, 1157704, 1872032, 2315408, 2749547, 4630816, 5499094, 10998188, 21996376, 43992752, 87985504]

約数ペア:

[(1, 87985504), (2, 43992752), (4, 21996376), (8, 10998188), (16, 5499094), (19, 4630816), (32, 2749547), (38, 2315408), (47, 1872032), (76, 1157704), (94, 936016), (152, 578852), (188, 468008), (304, 289426), (376, 234004), (608, 144713), (752, 117002), (893, 98528), (1504, 58501), (1786, 49264), (3079, 28576), (3572, 24632), (6158, 14288), (7144, 12316)]