78467454

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 208565280

約数和(自身を除く): 130097826

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 37, 38, 39, 53, 54, 57, 74, 78, 81, 106, 111, 114, 117, 159, 162, 171, 222, 234, 247, 318, 333, 342, 351, 477, 481, 494, 513, 666, 689, 702, 703, 741, 954, 962, 999, 1007, 1026, 1053, 1378, 1406, 1431, 1443, 1482, 1539, 1961, 1998, 2014, 2067, 2106, 2109, 2223, 2862, 2886, 2997, 3021, 3078, 3922, 4134, 4218, 4293, 4329, 4446, 5883, 5994, 6042, 6201, 6327, 6669, 8586, 8658, 9063, 9139, 11766, 12402, 12654, 12987, 13091, 13338, 17649, 18126, 18278, 18603, 18981, 20007, 25493, 25974, 26182, 27189, 27417, 35298, 37206, 37259, 37962, 38961, 39273, 40014, 50986, 52947, 54378, 54834, 55809, 56943, 74518, 76479, 77922, 78546, 81567, 82251, 105894, 111618, 111777, 113886, 117819, 152958, 158841, 163134, 164502, 223554, 229437, 235638, 246753, 317682, 335331, 353457, 458874, 484367, 493506, 670662, 688311, 706914, 740259, 968734, 1005993, 1060371, 1376622, 1453101, 1480518, 2011986, 2064933, 2120742, 2906202, 3017979, 4129866, 4359303, 6035958, 8718606, 13077909, 26155818, 39233727, 78467454]

約数ペア:

[(1, 78467454), (2, 39233727), (3, 26155818), (6, 13077909), (9, 8718606), (13, 6035958), (18, 4359303), (19, 4129866), (26, 3017979), (27, 2906202), (37, 2120742), (38, 2064933), (39, 2011986), (53, 1480518), (54, 1453101), (57, 1376622), (74, 1060371), (78, 1005993), (81, 968734), (106, 740259), (111, 706914), (114, 688311), (117, 670662), (159, 493506), (162, 484367), (171, 458874), (222, 353457), (234, 335331), (247, 317682), (318, 246753), (333, 235638), (342, 229437), (351, 223554), (477, 164502), (481, 163134), (494, 158841), (513, 152958), (666, 117819), (689, 113886), (702, 111777), (703, 111618), (741, 105894), (954, 82251), (962, 81567), (999, 78546), (1007, 77922), (1026, 76479), (1053, 74518), (1378, 56943), (1406, 55809), (1431, 54834), (1443, 54378), (1482, 52947), (1539, 50986), (1961, 40014), (1998, 39273), (2014, 38961), (2067, 37962), (2106, 37259), (2109, 37206), (2223, 35298), (2862, 27417), (2886, 27189), (2997, 26182), (3021, 25974), (3078, 25493), (3922, 20007), (4134, 18981), (4218, 18603), (4293, 18278), (4329, 18126), (4446, 17649), (5883, 13338), (5994, 13091), (6042, 12987), (6201, 12654), (6327, 12402), (6669, 11766), (8586, 9139), (8658, 9063)]