72861732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 199180800

約数和(自身を除く): 126319068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 2879, 4218, 5758, 6327, 8436, 8637, 11516, 12654, 17274, 25308, 25911, 34548, 51822, 54701, 103644, 106523, 109402, 164103, 213046, 218804, 319569, 328206, 426092, 492309, 639138, 656412, 958707, 984618, 1278276, 1917414, 1969236, 2023937, 3834828, 4047874, 6071811, 8095748, 12143622, 18215433, 24287244, 36430866, 72861732]

約数ペア:

[(1, 72861732), (2, 36430866), (3, 24287244), (4, 18215433), (6, 12143622), (9, 8095748), (12, 6071811), (18, 4047874), (19, 3834828), (36, 2023937), (37, 1969236), (38, 1917414), (57, 1278276), (74, 984618), (76, 958707), (111, 656412), (114, 639138), (148, 492309), (171, 426092), (222, 328206), (228, 319569), (333, 218804), (342, 213046), (444, 164103), (666, 109402), (684, 106523), (703, 103644), (1332, 54701), (1406, 51822), (2109, 34548), (2812, 25911), (2879, 25308), (4218, 17274), (5758, 12654), (6327, 11516), (8436, 8637)]