80493552

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7873}}^1$

素因数の和:7958

約数の個数: 60

約数和(自身を含む): 228471984

約数和(自身を除く): 147978432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7873, 10224, 15746, 23619, 31492, 47238, 62984, 70857, 94476, 125968, 141714, 188952, 283428, 377904, 558983, 566856, 1117966, 1133712, 1676949, 2235932, 3353898, 4471864, 5030847, 6707796, 8943728, 10061694, 13415592, 20123388, 26831184, 40246776, 80493552]

約数ペア:

[(1, 80493552), (2, 40246776), (3, 26831184), (4, 20123388), (6, 13415592), (8, 10061694), (9, 8943728), (12, 6707796), (16, 5030847), (18, 4471864), (24, 3353898), (36, 2235932), (48, 1676949), (71, 1133712), (72, 1117966), (142, 566856), (144, 558983), (213, 377904), (284, 283428), (426, 188952), (568, 141714), (639, 125968), (852, 94476), (1136, 70857), (1278, 62984), (1704, 47238), (2556, 31492), (3408, 23619), (5112, 15746), (7873, 10224)]