47457896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 98366400

約数和(自身を除く): 50908504

約数列:

[1, 2, 4, 8, 19, 38, 43, 53, 76, 86, 106, 137, 152, 172, 212, 274, 344, 424, 548, 817, 1007, 1096, 1634, 2014, 2279, 2603, 3268, 4028, 4558, 5206, 5891, 6536, 7261, 8056, 9116, 10412, 11782, 14522, 18232, 20824, 23564, 29044, 43301, 47128, 58088, 86602, 111929, 137959, 173204, 223858, 275918, 312223, 346408, 447716, 551836, 624446, 895432, 1103672, 1248892, 2497784, 5932237, 11864474, 23728948, 47457896]

約数ペア:

[(1, 47457896), (2, 23728948), (4, 11864474), (8, 5932237), (19, 2497784), (38, 1248892), (43, 1103672), (53, 895432), (76, 624446), (86, 551836), (106, 447716), (137, 346408), (152, 312223), (172, 275918), (212, 223858), (274, 173204), (344, 137959), (424, 111929), (548, 86602), (817, 58088), (1007, 47128), (1096, 43301), (1634, 29044), (2014, 23564), (2279, 20824), (2603, 18232), (3268, 14522), (4028, 11782), (4558, 10412), (5206, 9116), (5891, 8056), (6536, 7261)]