78564164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 168268800

約数和(自身を除く): 89704636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 2503, 4484, 5006, 7847, 10012, 15694, 17521, 31388, 35042, 47557, 70084, 95114, 147677, 190228, 295354, 332899, 590708, 665798, 1033739, 1331596, 2067478, 2805863, 4134956, 5611726, 11223452, 19641041, 39282082, 78564164]

約数ペア:

[(1, 78564164), (2, 39282082), (4, 19641041), (7, 11223452), (14, 5611726), (19, 4134956), (28, 2805863), (38, 2067478), (59, 1331596), (76, 1033739), (118, 665798), (133, 590708), (236, 332899), (266, 295354), (413, 190228), (532, 147677), (826, 95114), (1121, 70084), (1652, 47557), (2242, 35042), (2503, 31388), (4484, 17521), (5006, 15694), (7847, 10012)]