25378638684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{145463}}^1$

素因数の和:145575

約数の個数: 96

約数和(自身を含む): 70902644736

約数和(自身を除く): 45524006052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 67, 84, 93, 124, 134, 186, 201, 217, 268, 372, 402, 434, 469, 651, 804, 868, 938, 1302, 1407, 1876, 2077, 2604, 2814, 4154, 5628, 6231, 8308, 12462, 14539, 24924, 29078, 43617, 58156, 87234, 145463, 174468, 290926, 436389, 581852, 872778, 1018241, 1745556, 2036482, 3054723, 4072964, 4509353, 6109446, 9018706, 9746021, 12218892, 13528059, 18037412, 19492042, 27056118, 29238063, 31565471, 38984084, 54112236, 58476126, 63130942, 68222147, 94696413, 116952252, 126261884, 136444294, 189392826, 204666441, 272888588, 302126651, 378785652, 409332882, 604253302, 818665764, 906379953, 1208506604, 1812759906, 2114886557, 3625519812, 4229773114, 6344659671, 8459546228, 12689319342, 25378638684]

約数ペア:

[(1, 25378638684), (2, 12689319342), (3, 8459546228), (4, 6344659671), (6, 4229773114), (7, 3625519812), (12, 2114886557), (14, 1812759906), (21, 1208506604), (28, 906379953), (31, 818665764), (42, 604253302), (62, 409332882), (67, 378785652), (84, 302126651), (93, 272888588), (124, 204666441), (134, 189392826), (186, 136444294), (201, 126261884), (217, 116952252), (268, 94696413), (372, 68222147), (402, 63130942), (434, 58476126), (469, 54112236), (651, 38984084), (804, 31565471), (868, 29238063), (938, 27056118), (1302, 19492042), (1407, 18037412), (1876, 13528059), (2077, 12218892), (2604, 9746021), (2814, 9018706), (4154, 6109446), (5628, 4509353), (6231, 4072964), (8308, 3054723), (12462, 2036482), (14539, 1745556), (24924, 1018241), (29078, 872778), (43617, 581852), (58156, 436389), (87234, 290926), (145463, 174468)]