42005028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 114476544

約数和(自身を除く): 72471516

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 141, 156, 188, 204, 221, 282, 337, 442, 564, 611, 663, 674, 799, 884, 1011, 1222, 1326, 1348, 1598, 1833, 2022, 2397, 2444, 2652, 3196, 3666, 4044, 4381, 4794, 5729, 7332, 8762, 9588, 10387, 11458, 13143, 15839, 17187, 17524, 20774, 22916, 26286, 31161, 31678, 34374, 41548, 47517, 52572, 62322, 63356, 68748, 74477, 95034, 124644, 148954, 190068, 205907, 223431, 269263, 297908, 411814, 446862, 538526, 617721, 807789, 823628, 893724, 1077052, 1235442, 1615578, 2470884, 3231156, 3500419, 7000838, 10501257, 14001676, 21002514, 42005028]

約数ペア:

[(1, 42005028), (2, 21002514), (3, 14001676), (4, 10501257), (6, 7000838), (12, 3500419), (13, 3231156), (17, 2470884), (26, 1615578), (34, 1235442), (39, 1077052), (47, 893724), (51, 823628), (52, 807789), (68, 617721), (78, 538526), (94, 446862), (102, 411814), (141, 297908), (156, 269263), (188, 223431), (204, 205907), (221, 190068), (282, 148954), (337, 124644), (442, 95034), (564, 74477), (611, 68748), (663, 63356), (674, 62322), (799, 52572), (884, 47517), (1011, 41548), (1222, 34374), (1326, 31678), (1348, 31161), (1598, 26286), (1833, 22916), (2022, 20774), (2397, 17524), (2444, 17187), (2652, 15839), (3196, 13143), (3666, 11458), (4044, 10387), (4381, 9588), (4794, 8762), (5729, 7332)]