71847816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157561}}^1$

素因数の和:157589

約数の個数: 32

約数和(自身を含む): 189074400

約数和(自身を除く): 117226584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 157561, 315122, 472683, 630244, 945366, 1260488, 1890732, 2993659, 3781464, 5987318, 8980977, 11974636, 17961954, 23949272, 35923908, 71847816]

約数ペア:

[(1, 71847816), (2, 35923908), (3, 23949272), (4, 17961954), (6, 11974636), (8, 8980977), (12, 5987318), (19, 3781464), (24, 2993659), (38, 1890732), (57, 1260488), (76, 945366), (114, 630244), (152, 472683), (228, 315122), (456, 157561)]