72407352

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 193639680

約数和(自身を除く): 121232328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 618, 824, 1236, 1723, 1751, 2472, 3446, 3502, 5169, 5253, 6892, 7004, 10338, 10506, 13784, 14008, 20676, 21012, 29291, 41352, 42024, 58582, 87873, 117164, 175746, 177469, 234328, 351492, 354938, 532407, 702984, 709876, 1064814, 1419752, 2129628, 3016973, 4259256, 6033946, 9050919, 12067892, 18101838, 24135784, 36203676, 72407352]

約数ペア:

[(1, 72407352), (2, 36203676), (3, 24135784), (4, 18101838), (6, 12067892), (8, 9050919), (12, 6033946), (17, 4259256), (24, 3016973), (34, 2129628), (51, 1419752), (68, 1064814), (102, 709876), (103, 702984), (136, 532407), (204, 354938), (206, 351492), (309, 234328), (408, 177469), (412, 175746), (618, 117164), (824, 87873), (1236, 58582), (1723, 42024), (1751, 41352), (2472, 29291), (3446, 21012), (3502, 20676), (5169, 14008), (5253, 13784), (6892, 10506), (7004, 10338)]