78975416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 86497864

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 107, 151, 188, 214, 302, 376, 428, 604, 611, 856, 1208, 1222, 1391, 1963, 2444, 2782, 3926, 4888, 5029, 5564, 7097, 7852, 10058, 11128, 14194, 15704, 16157, 20116, 28388, 32314, 40232, 56776, 64628, 65377, 92261, 129256, 130754, 184522, 210041, 261508, 369044, 420082, 523016, 738088, 759379, 840164, 1518758, 1680328, 3037516, 6075032, 9871927, 19743854, 39487708, 78975416]

約数ペア:

[(1, 78975416), (2, 39487708), (4, 19743854), (8, 9871927), (13, 6075032), (26, 3037516), (47, 1680328), (52, 1518758), (94, 840164), (104, 759379), (107, 738088), (151, 523016), (188, 420082), (214, 369044), (302, 261508), (376, 210041), (428, 184522), (604, 130754), (611, 129256), (856, 92261), (1208, 65377), (1222, 64628), (1391, 56776), (1963, 40232), (2444, 32314), (2782, 28388), (3926, 20116), (4888, 16157), (5029, 15704), (5564, 14194), (7097, 11128), (7852, 10058)]