53271972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 96

約数和(自身を含む): 156643200

約数和(自身を除く): 103371228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 1997, 2052, 2223, 2964, 3994, 4446, 5991, 6669, 7988, 8892, 11982, 13338, 17973, 23964, 25961, 26676, 35946, 37943, 51922, 53919, 71892, 75886, 77883, 103844, 107838, 113829, 151772, 155766, 215676, 227658, 233649, 311532, 341487, 455316, 467298, 493259, 682974, 700947, 934596, 986518, 1024461, 1365948, 1401894, 1479777, 1973036, 2048922, 2803788, 2959554, 4097844, 4439331, 5919108, 8878662, 13317993, 17757324, 26635986, 53271972]

約数ペア:

[(1, 53271972), (2, 26635986), (3, 17757324), (4, 13317993), (6, 8878662), (9, 5919108), (12, 4439331), (13, 4097844), (18, 2959554), (19, 2803788), (26, 2048922), (27, 1973036), (36, 1479777), (38, 1401894), (39, 1365948), (52, 1024461), (54, 986518), (57, 934596), (76, 700947), (78, 682974), (108, 493259), (114, 467298), (117, 455316), (156, 341487), (171, 311532), (228, 233649), (234, 227658), (247, 215676), (342, 155766), (351, 151772), (468, 113829), (494, 107838), (513, 103844), (684, 77883), (702, 75886), (741, 71892), (988, 53919), (1026, 51922), (1404, 37943), (1482, 35946), (1997, 26676), (2052, 25961), (2223, 23964), (2964, 17973), (3994, 13338), (4446, 11982), (5991, 8892), (6669, 7988)]