61472816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1171}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 126871344

約数和(自身を除く): 65398528

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 272, 386, 772, 1171, 1544, 2342, 3088, 3281, 4684, 6562, 9368, 13124, 18736, 19907, 26248, 39814, 52496, 79628, 159256, 226003, 318512, 452006, 904012, 1808024, 3616048, 3842051, 7684102, 15368204, 30736408, 61472816]

約数ペア:

[(1, 61472816), (2, 30736408), (4, 15368204), (8, 7684102), (16, 3842051), (17, 3616048), (34, 1808024), (68, 904012), (136, 452006), (193, 318512), (272, 226003), (386, 159256), (772, 79628), (1171, 52496), (1544, 39814), (2342, 26248), (3088, 19907), (3281, 18736), (4684, 13124), (6562, 9368)]