86156488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^2$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 186325200

約数和(自身を除く): 100168712

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 227, 418, 454, 836, 908, 1672, 1816, 2497, 4313, 4994, 8626, 9988, 17252, 19976, 34504, 47443, 51529, 94886, 103058, 189772, 206116, 379544, 412232, 566819, 979051, 1133638, 1958102, 2267276, 3916204, 4534552, 7832408, 10769561, 21539122, 43078244, 86156488]

約数ペア:

[(1, 86156488), (2, 43078244), (4, 21539122), (8, 10769561), (11, 7832408), (19, 4534552), (22, 3916204), (38, 2267276), (44, 1958102), (76, 1133638), (88, 979051), (152, 566819), (209, 412232), (227, 379544), (418, 206116), (454, 189772), (836, 103058), (908, 94886), (1672, 51529), (1816, 47443), (2497, 34504), (4313, 19976), (4994, 17252), (8626, 9988)]