47984404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 100126208

約数和(自身を除く): 52141804

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 103, 124, 206, 221, 289, 403, 412, 442, 527, 578, 806, 884, 1054, 1156, 1339, 1612, 1751, 2108, 2678, 3193, 3502, 3757, 5356, 6386, 6851, 7004, 7514, 8959, 12772, 13702, 15028, 17918, 22763, 27404, 29767, 35836, 41509, 45526, 54281, 59534, 83018, 91052, 108562, 116467, 119068, 166036, 217124, 232934, 386971, 465868, 705653, 773942, 922777, 1411306, 1547884, 1845554, 2822612, 3691108, 11996101, 23992202, 47984404]

約数ペア:

[(1, 47984404), (2, 23992202), (4, 11996101), (13, 3691108), (17, 2822612), (26, 1845554), (31, 1547884), (34, 1411306), (52, 922777), (62, 773942), (68, 705653), (103, 465868), (124, 386971), (206, 232934), (221, 217124), (289, 166036), (403, 119068), (412, 116467), (442, 108562), (527, 91052), (578, 83018), (806, 59534), (884, 54281), (1054, 45526), (1156, 41509), (1339, 35836), (1612, 29767), (1751, 27404), (2108, 22763), (2678, 17918), (3193, 15028), (3502, 13702), (3757, 12772), (5356, 8959), (6386, 7514), (6851, 7004)]