73705788

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 219739520

約数和(自身を除く): 146033732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 307, 324, 342, 351, 468, 486, 494, 513, 614, 684, 702, 741, 921, 972, 988, 1026, 1053, 1228, 1404, 1482, 1539, 1842, 2052, 2106, 2223, 2763, 2964, 3078, 3159, 3684, 3991, 4212, 4446, 4617, 5526, 5833, 6156, 6318, 6669, 7982, 8289, 8892, 9234, 11052, 11666, 11973, 12636, 13338, 15964, 16578, 17499, 18468, 20007, 23332, 23946, 24867, 26676, 33156, 34998, 35919, 40014, 47892, 49734, 52497, 60021, 69996, 71838, 74601, 75829, 80028, 99468, 104994, 107757, 120042, 143676, 149202, 151658, 157491, 209988, 215514, 227487, 240084, 298404, 303316, 314982, 323271, 431028, 454974, 472473, 629964, 646542, 682461, 909948, 944946, 969813, 1293084, 1364922, 1417419, 1889892, 1939626, 2047383, 2729844, 2834838, 3879252, 4094766, 5669676, 6142149, 8189532, 12284298, 18426447, 24568596, 36852894, 73705788]

約数ペア:

[(1, 73705788), (2, 36852894), (3, 24568596), (4, 18426447), (6, 12284298), (9, 8189532), (12, 6142149), (13, 5669676), (18, 4094766), (19, 3879252), (26, 2834838), (27, 2729844), (36, 2047383), (38, 1939626), (39, 1889892), (52, 1417419), (54, 1364922), (57, 1293084), (76, 969813), (78, 944946), (81, 909948), (108, 682461), (114, 646542), (117, 629964), (156, 472473), (162, 454974), (171, 431028), (228, 323271), (234, 314982), (243, 303316), (247, 298404), (307, 240084), (324, 227487), (342, 215514), (351, 209988), (468, 157491), (486, 151658), (494, 149202), (513, 143676), (614, 120042), (684, 107757), (702, 104994), (741, 99468), (921, 80028), (972, 75829), (988, 74601), (1026, 71838), (1053, 69996), (1228, 60021), (1404, 52497), (1482, 49734), (1539, 47892), (1842, 40014), (2052, 35919), (2106, 34998), (2223, 33156), (2763, 26676), (2964, 24867), (3078, 23946), (3159, 23332), (3684, 20007), (3991, 18468), (4212, 17499), (4446, 16578), (4617, 15964), (5526, 13338), (5833, 12636), (6156, 11973), (6318, 11666), (6669, 11052), (7982, 9234), (8289, 8892)]