72072504

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{15889}}^1$

素因数の和:15914

約数の個数: 80

約数和(自身を含む): 230722800

約数和(自身を除く): 158650296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 15889, 31778, 47667, 63556, 95334, 111223, 127112, 143001, 190668, 222446, 286002, 333669, 381336, 429003, 444892, 572004, 667338, 858006, 889784, 1001007, 1144008, 1287009, 1334676, 1716012, 2002014, 2574018, 2669352, 3003021, 3432024, 4004028, 5148036, 6006042, 8008056, 9009063, 10296072, 12012084, 18018126, 24024168, 36036252, 72072504]

約数ペア:

[(1, 72072504), (2, 36036252), (3, 24024168), (4, 18018126), (6, 12012084), (7, 10296072), (8, 9009063), (9, 8008056), (12, 6006042), (14, 5148036), (18, 4004028), (21, 3432024), (24, 3003021), (27, 2669352), (28, 2574018), (36, 2002014), (42, 1716012), (54, 1334676), (56, 1287009), (63, 1144008), (72, 1001007), (81, 889784), (84, 858006), (108, 667338), (126, 572004), (162, 444892), (168, 429003), (189, 381336), (216, 333669), (252, 286002), (324, 222446), (378, 190668), (504, 143001), (567, 127112), (648, 111223), (756, 95334), (1134, 63556), (1512, 47667), (2268, 31778), (4536, 15889)]