47931568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 98819568

約数和(自身を除く): 50888000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 563, 626, 1126, 1252, 2252, 2504, 4504, 5008, 5321, 9008, 9571, 10642, 19142, 21284, 38284, 42568, 76568, 85136, 153136, 176219, 352438, 704876, 1409752, 2819504, 2995723, 5991446, 11982892, 23965784, 47931568]

約数ペア:

[(1, 47931568), (2, 23965784), (4, 11982892), (8, 5991446), (16, 2995723), (17, 2819504), (34, 1409752), (68, 704876), (136, 352438), (272, 176219), (313, 153136), (563, 85136), (626, 76568), (1126, 42568), (1252, 38284), (2252, 21284), (2504, 19142), (4504, 10642), (5008, 9571), (5321, 9008)]