78011276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 84558964

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 191, 203, 382, 406, 503, 764, 812, 1006, 1337, 2012, 2674, 3521, 5348, 5539, 7042, 11078, 14084, 14587, 22156, 29174, 38773, 58348, 77546, 96073, 102109, 155092, 192146, 204218, 384292, 408436, 672511, 1345022, 2690044, 2786117, 5572234, 11144468, 19502819, 39005638, 78011276]

約数ペア:

[(1, 78011276), (2, 39005638), (4, 19502819), (7, 11144468), (14, 5572234), (28, 2786117), (29, 2690044), (58, 1345022), (116, 672511), (191, 408436), (203, 384292), (382, 204218), (406, 192146), (503, 155092), (764, 102109), (812, 96073), (1006, 77546), (1337, 58348), (2012, 38773), (2674, 29174), (3521, 22156), (5348, 14587), (5539, 14084), (7042, 11078)]