78473808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 253380608

約数和(自身を除く): 174906800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 613, 762, 889, 1008, 1016, 1143, 1226, 1524, 1778, 1839, 2032, 2286, 2452, 2667, 3048, 3556, 3678, 4291, 4572, 4904, 5334, 5517, 6096, 7112, 7356, 8001, 8582, 9144, 9808, 10668, 11034, 12873, 14224, 14712, 16002, 17164, 18288, 21336, 22068, 25746, 29424, 32004, 34328, 38619, 42672, 44136, 51492, 64008, 68656, 77238, 77851, 88272, 102984, 128016, 154476, 155702, 205968, 233553, 308952, 311404, 467106, 544957, 617904, 622808, 700659, 934212, 1089914, 1245616, 1401318, 1634871, 1868424, 2179828, 2802636, 3269742, 3736848, 4359656, 4904613, 5605272, 6539484, 8719312, 9809226, 11210544, 13078968, 19618452, 26157936, 39236904, 78473808]

約数ペア:

[(1, 78473808), (2, 39236904), (3, 26157936), (4, 19618452), (6, 13078968), (7, 11210544), (8, 9809226), (9, 8719312), (12, 6539484), (14, 5605272), (16, 4904613), (18, 4359656), (21, 3736848), (24, 3269742), (28, 2802636), (36, 2179828), (42, 1868424), (48, 1634871), (56, 1401318), (63, 1245616), (72, 1089914), (84, 934212), (112, 700659), (126, 622808), (127, 617904), (144, 544957), (168, 467106), (252, 311404), (254, 308952), (336, 233553), (381, 205968), (504, 155702), (508, 154476), (613, 128016), (762, 102984), (889, 88272), (1008, 77851), (1016, 77238), (1143, 68656), (1226, 64008), (1524, 51492), (1778, 44136), (1839, 42672), (2032, 38619), (2286, 34328), (2452, 32004), (2667, 29424), (3048, 25746), (3556, 22068), (3678, 21336), (4291, 18288), (4572, 17164), (4904, 16002), (5334, 14712), (5517, 14224), (6096, 12873), (7112, 11034), (7356, 10668), (8001, 9808), (8582, 9144)]