78957704

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 98335096

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 148, 212, 259, 296, 371, 424, 518, 719, 742, 1036, 1438, 1484, 1961, 2072, 2876, 2968, 3922, 5033, 5752, 7844, 10066, 13727, 15688, 20132, 26603, 27454, 38107, 40264, 53206, 54908, 76214, 106412, 109816, 152428, 186221, 212824, 266749, 304856, 372442, 533498, 744884, 1066996, 1409959, 1489768, 2133992, 2819918, 5639836, 9869713, 11279672, 19739426, 39478852, 78957704]

約数ペア:

[(1, 78957704), (2, 39478852), (4, 19739426), (7, 11279672), (8, 9869713), (14, 5639836), (28, 2819918), (37, 2133992), (53, 1489768), (56, 1409959), (74, 1066996), (106, 744884), (148, 533498), (212, 372442), (259, 304856), (296, 266749), (371, 212824), (424, 186221), (518, 152428), (719, 109816), (742, 106412), (1036, 76214), (1438, 54908), (1484, 53206), (1961, 40264), (2072, 38107), (2876, 27454), (2968, 26603), (3922, 20132), (5033, 15688), (5752, 13727), (7844, 10066)]