71545648

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{46099}}^1$

素因数の和:46204

約数の個数: 20

約数和(自身を含む): 140051800

約数和(自身を除く): 68506152

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 46099, 92198, 184396, 368792, 737584, 4471603, 8943206, 17886412, 35772824, 71545648]

約数ペア:

[(1, 71545648), (2, 35772824), (4, 17886412), (8, 8943206), (16, 4471603), (97, 737584), (194, 368792), (388, 184396), (776, 92198), (1552, 46099)]