78355312

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5879}}^1$

素因数の和:5918

約数の個数: 60

約数和(自身を含む): 187019280

約数和(自身を除く): 108663968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5879, 6664, 11758, 13328, 23516, 41153, 47032, 82306, 94064, 99943, 164612, 199886, 288071, 329224, 399772, 576142, 658448, 699601, 799544, 1152284, 1399202, 1599088, 2304568, 2798404, 4609136, 4897207, 5596808, 9794414, 11193616, 19588828, 39177656, 78355312]

約数ペア:

[(1, 78355312), (2, 39177656), (4, 19588828), (7, 11193616), (8, 9794414), (14, 5596808), (16, 4897207), (17, 4609136), (28, 2798404), (34, 2304568), (49, 1599088), (56, 1399202), (68, 1152284), (98, 799544), (112, 699601), (119, 658448), (136, 576142), (196, 399772), (238, 329224), (272, 288071), (392, 199886), (476, 164612), (784, 99943), (833, 94064), (952, 82306), (1666, 47032), (1904, 41153), (3332, 23516), (5879, 13328), (6664, 11758)]