61467728

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11677}}^1$

素因数の和:11739

約数の個数: 40

約数和(自身を含む): 139014912

約数和(自身を除く): 77547184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 11677, 23354, 46708, 81739, 93416, 163478, 186832, 326956, 548819, 653912, 1097638, 1307824, 2195276, 3841733, 4390552, 7683466, 8781104, 15366932, 30733864, 61467728]

約数ペア:

[(1, 61467728), (2, 30733864), (4, 15366932), (7, 8781104), (8, 7683466), (14, 4390552), (16, 3841733), (28, 2195276), (47, 1307824), (56, 1097638), (94, 653912), (112, 548819), (188, 326956), (329, 186832), (376, 163478), (658, 93416), (752, 81739), (1316, 46708), (2632, 23354), (5264, 11677)]