56687108

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 36

約数和(自身を含む): 107629452

約数和(自身を除く): 50942344

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 703, 722, 1061, 1406, 1444, 2122, 2812, 4244, 13357, 20159, 26714, 39257, 40318, 53428, 78514, 80636, 157028, 383021, 745883, 766042, 1491766, 1532084, 2983532, 14171777, 28343554, 56687108]

約数ペア:

[(1, 56687108), (2, 28343554), (4, 14171777), (19, 2983532), (37, 1532084), (38, 1491766), (74, 766042), (76, 745883), (148, 383021), (361, 157028), (703, 80636), (722, 78514), (1061, 53428), (1406, 40318), (1444, 39257), (2122, 26714), (2812, 20159), (4244, 13357)]