78317772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26423}}^1$

素因数の和:26462

約数の個数: 48

約数和(自身を含む): 207164160

約数和(自身を除く): 128846388

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 26423, 52846, 79269, 105692, 158538, 317076, 343499, 502037, 686998, 1004074, 1030497, 1373996, 1506111, 2008148, 2060994, 3012222, 4121988, 6024444, 6526481, 13052962, 19579443, 26105924, 39158886, 78317772]

約数ペア:

[(1, 78317772), (2, 39158886), (3, 26105924), (4, 19579443), (6, 13052962), (12, 6526481), (13, 6024444), (19, 4121988), (26, 3012222), (38, 2060994), (39, 2008148), (52, 1506111), (57, 1373996), (76, 1030497), (78, 1004074), (114, 686998), (156, 502037), (228, 343499), (247, 317076), (494, 158538), (741, 105692), (988, 79269), (1482, 52846), (2964, 26423)]