78556176

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 237841920

約数和(自身を除く): 159285744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 53, 54, 72, 73, 94, 106, 108, 141, 144, 146, 159, 188, 212, 216, 219, 282, 292, 318, 376, 423, 424, 432, 438, 477, 564, 584, 636, 657, 752, 846, 848, 876, 954, 1128, 1168, 1269, 1272, 1314, 1431, 1692, 1752, 1908, 1971, 2256, 2491, 2538, 2544, 2628, 2862, 3384, 3431, 3504, 3816, 3869, 3942, 4982, 5076, 5256, 5724, 6768, 6862, 7473, 7632, 7738, 7884, 9964, 10152, 10293, 10512, 11448, 11607, 13724, 14946, 15476, 15768, 19928, 20304, 20586, 22419, 22896, 23214, 27448, 29892, 30879, 30952, 31536, 34821, 39856, 41172, 44838, 46428, 54896, 59784, 61758, 61904, 67257, 69642, 82344, 89676, 92637, 92856, 104463, 119568, 123516, 134514, 139284, 164688, 179352, 181843, 185274, 185712, 208926, 247032, 269028, 278568, 358704, 363686, 370548, 417852, 494064, 538056, 545529, 557136, 727372, 741096, 835704, 1076112, 1091058, 1454744, 1482192, 1636587, 1671408, 2182116, 2909488, 3273174, 4364232, 4909761, 6546348, 8728464, 9819522, 13092696, 19639044, 26185392, 39278088, 78556176]

約数ペア:

[(1, 78556176), (2, 39278088), (3, 26185392), (4, 19639044), (6, 13092696), (8, 9819522), (9, 8728464), (12, 6546348), (16, 4909761), (18, 4364232), (24, 3273174), (27, 2909488), (36, 2182116), (47, 1671408), (48, 1636587), (53, 1482192), (54, 1454744), (72, 1091058), (73, 1076112), (94, 835704), (106, 741096), (108, 727372), (141, 557136), (144, 545529), (146, 538056), (159, 494064), (188, 417852), (212, 370548), (216, 363686), (219, 358704), (282, 278568), (292, 269028), (318, 247032), (376, 208926), (423, 185712), (424, 185274), (432, 181843), (438, 179352), (477, 164688), (564, 139284), (584, 134514), (636, 123516), (657, 119568), (752, 104463), (846, 92856), (848, 92637), (876, 89676), (954, 82344), (1128, 69642), (1168, 67257), (1269, 61904), (1272, 61758), (1314, 59784), (1431, 54896), (1692, 46428), (1752, 44838), (1908, 41172), (1971, 39856), (2256, 34821), (2491, 31536), (2538, 30952), (2544, 30879), (2628, 29892), (2862, 27448), (3384, 23214), (3431, 22896), (3504, 22419), (3816, 20586), (3869, 20304), (3942, 19928), (4982, 15768), (5076, 15476), (5256, 14946), (5724, 13724), (6768, 11607), (6862, 11448), (7473, 10512), (7632, 10293), (7738, 10152), (7884, 9964)]