51229704

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 136382400

約数和(自身を除く): 85152696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 307, 408, 409, 614, 818, 921, 1227, 1228, 1636, 1842, 2454, 2456, 3272, 3684, 4908, 5219, 6953, 7368, 9816, 10438, 13906, 15657, 20859, 20876, 27812, 31314, 41718, 41752, 55624, 62628, 83436, 125256, 125563, 166872, 251126, 376689, 502252, 753378, 1004504, 1506756, 2134571, 3013512, 4269142, 6403713, 8538284, 12807426, 17076568, 25614852, 51229704]

約数ペア:

[(1, 51229704), (2, 25614852), (3, 17076568), (4, 12807426), (6, 8538284), (8, 6403713), (12, 4269142), (17, 3013512), (24, 2134571), (34, 1506756), (51, 1004504), (68, 753378), (102, 502252), (136, 376689), (204, 251126), (307, 166872), (408, 125563), (409, 125256), (614, 83436), (818, 62628), (921, 55624), (1227, 41752), (1228, 41718), (1636, 31314), (1842, 27812), (2454, 20876), (2456, 20859), (3272, 15657), (3684, 13906), (4908, 10438), (5219, 9816), (6953, 7368)]