78809976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 128

約数和(自身を含む): 255744000

約数和(自身を除く): 176934024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1109, 1128, 1269, 1316, 1512, 1692, 1974, 2218, 2538, 2632, 2961, 3327, 3384, 3948, 4436, 5076, 5922, 6654, 7763, 7896, 8872, 8883, 9981, 10152, 11844, 13308, 15526, 17766, 19962, 23289, 23688, 26616, 29943, 31052, 35532, 39924, 46578, 52123, 59886, 62104, 69867, 71064, 79848, 93156, 104246, 119772, 139734, 156369, 186312, 208492, 209601, 239544, 279468, 312738, 364861, 416984, 419202, 469107, 558936, 625476, 729722, 838404, 938214, 1094583, 1250952, 1407321, 1459444, 1676808, 1876428, 2189166, 2814642, 2918888, 3283749, 3752856, 4378332, 5629284, 6567498, 8756664, 9851247, 11258568, 13134996, 19702494, 26269992, 39404988, 78809976]

約数ペア:

[(1, 78809976), (2, 39404988), (3, 26269992), (4, 19702494), (6, 13134996), (7, 11258568), (8, 9851247), (9, 8756664), (12, 6567498), (14, 5629284), (18, 4378332), (21, 3752856), (24, 3283749), (27, 2918888), (28, 2814642), (36, 2189166), (42, 1876428), (47, 1676808), (54, 1459444), (56, 1407321), (63, 1250952), (72, 1094583), (84, 938214), (94, 838404), (108, 729722), (126, 625476), (141, 558936), (168, 469107), (188, 419202), (189, 416984), (216, 364861), (252, 312738), (282, 279468), (329, 239544), (376, 209601), (378, 208492), (423, 186312), (504, 156369), (564, 139734), (658, 119772), (756, 104246), (846, 93156), (987, 79848), (1109, 71064), (1128, 69867), (1269, 62104), (1316, 59886), (1512, 52123), (1692, 46578), (1974, 39924), (2218, 35532), (2538, 31052), (2632, 29943), (2961, 26616), (3327, 23688), (3384, 23289), (3948, 19962), (4436, 17766), (5076, 15526), (5922, 13308), (6654, 11844), (7763, 10152), (7896, 9981), (8872, 8883)]