39278088

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 115084800

約数和(自身を除く): 75806712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 53, 54, 72, 73, 94, 106, 108, 141, 146, 159, 188, 212, 216, 219, 282, 292, 318, 376, 423, 424, 438, 477, 564, 584, 636, 657, 846, 876, 954, 1128, 1269, 1272, 1314, 1431, 1692, 1752, 1908, 1971, 2491, 2538, 2628, 2862, 3384, 3431, 3816, 3869, 3942, 4982, 5076, 5256, 5724, 6862, 7473, 7738, 7884, 9964, 10152, 10293, 11448, 11607, 13724, 14946, 15476, 15768, 19928, 20586, 22419, 23214, 27448, 29892, 30879, 30952, 34821, 41172, 44838, 46428, 59784, 61758, 67257, 69642, 82344, 89676, 92637, 92856, 104463, 123516, 134514, 139284, 179352, 181843, 185274, 208926, 247032, 269028, 278568, 363686, 370548, 417852, 538056, 545529, 727372, 741096, 835704, 1091058, 1454744, 1636587, 2182116, 3273174, 4364232, 4909761, 6546348, 9819522, 13092696, 19639044, 39278088]

約数ペア:

[(1, 39278088), (2, 19639044), (3, 13092696), (4, 9819522), (6, 6546348), (8, 4909761), (9, 4364232), (12, 3273174), (18, 2182116), (24, 1636587), (27, 1454744), (36, 1091058), (47, 835704), (53, 741096), (54, 727372), (72, 545529), (73, 538056), (94, 417852), (106, 370548), (108, 363686), (141, 278568), (146, 269028), (159, 247032), (188, 208926), (212, 185274), (216, 181843), (219, 179352), (282, 139284), (292, 134514), (318, 123516), (376, 104463), (423, 92856), (424, 92637), (438, 89676), (477, 82344), (564, 69642), (584, 67257), (636, 61758), (657, 59784), (846, 46428), (876, 44838), (954, 41172), (1128, 34821), (1269, 30952), (1272, 30879), (1314, 29892), (1431, 27448), (1692, 23214), (1752, 22419), (1908, 20586), (1971, 19928), (2491, 15768), (2538, 15476), (2628, 14946), (2862, 13724), (3384, 11607), (3431, 11448), (3816, 10293), (3869, 10152), (3942, 9964), (4982, 7884), (5076, 7738), (5256, 7473), (5724, 6862)]