78930978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{98911}}^1$

素因数の和:98942

約数の個数: 32

約数和(自身を含む): 189911040

約数和(自身を除く): 110980062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 98911, 197822, 296733, 593466, 692377, 1384754, 1879309, 2077131, 3758618, 4154262, 5637927, 11275854, 13155163, 26310326, 39465489, 78930978]

約数ペア:

[(1, 78930978), (2, 39465489), (3, 26310326), (6, 13155163), (7, 11275854), (14, 5637927), (19, 4154262), (21, 3758618), (38, 2077131), (42, 1879309), (57, 1384754), (114, 692377), (133, 593466), (266, 296733), (399, 197822), (798, 98911)]