54687804

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 130486272

約数和(自身を除く): 75798468

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 163, 219, 292, 326, 383, 438, 489, 652, 766, 876, 978, 1149, 1532, 1956, 2298, 4596, 11899, 23798, 27959, 35697, 47596, 55918, 62429, 71394, 83877, 111836, 124858, 142788, 167754, 187287, 249716, 335508, 374574, 749148, 4557317, 9114634, 13671951, 18229268, 27343902, 54687804]

約数ペア:

[(1, 54687804), (2, 27343902), (3, 18229268), (4, 13671951), (6, 9114634), (12, 4557317), (73, 749148), (146, 374574), (163, 335508), (219, 249716), (292, 187287), (326, 167754), (383, 142788), (438, 124858), (489, 111836), (652, 83877), (766, 71394), (876, 62429), (978, 55918), (1149, 47596), (1532, 35697), (1956, 27959), (2298, 23798), (4596, 11899)]