51183568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1795

約数の個数: 40

約数和(自身を含む): 105484320

約数和(自身を除く): 54300752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1667, 1919, 3334, 3838, 6668, 7676, 13336, 15352, 26672, 30704, 31673, 63346, 126692, 168367, 253384, 336734, 506768, 673468, 1346936, 2693872, 3198973, 6397946, 12795892, 25591784, 51183568]

約数ペア:

[(1, 51183568), (2, 25591784), (4, 12795892), (8, 6397946), (16, 3198973), (19, 2693872), (38, 1346936), (76, 673468), (101, 506768), (152, 336734), (202, 253384), (304, 168367), (404, 126692), (808, 63346), (1616, 31673), (1667, 30704), (1919, 26672), (3334, 15352), (3838, 13336), (6668, 7676)]