49775388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^2$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 133407792

約数和(自身を除く): 83632404

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 137, 156, 204, 221, 274, 411, 442, 548, 663, 822, 884, 1326, 1644, 1781, 2329, 2652, 3562, 4658, 5343, 6987, 7124, 9316, 10686, 13974, 18769, 21372, 27948, 30277, 37538, 56307, 60554, 75076, 90831, 112614, 121108, 181662, 225228, 243997, 319073, 363324, 487994, 638146, 731991, 957219, 975988, 1276292, 1463982, 1914438, 2927964, 3828876, 4147949, 8295898, 12443847, 16591796, 24887694, 49775388]

約数ペア:

[(1, 49775388), (2, 24887694), (3, 16591796), (4, 12443847), (6, 8295898), (12, 4147949), (13, 3828876), (17, 2927964), (26, 1914438), (34, 1463982), (39, 1276292), (51, 975988), (52, 957219), (68, 731991), (78, 638146), (102, 487994), (137, 363324), (156, 319073), (204, 243997), (221, 225228), (274, 181662), (411, 121108), (442, 112614), (548, 90831), (663, 75076), (822, 60554), (884, 56307), (1326, 37538), (1644, 30277), (1781, 27948), (2329, 21372), (2652, 18769), (3562, 13974), (4658, 10686), (5343, 9316), (6987, 7124)]