72102472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 78855608

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 103, 104, 106, 127, 206, 212, 254, 412, 424, 508, 689, 824, 1016, 1339, 1378, 1651, 2678, 2756, 3302, 5356, 5459, 5512, 6604, 6731, 10712, 10918, 13081, 13208, 13462, 21836, 26162, 26924, 43672, 52324, 53848, 70967, 87503, 104648, 141934, 170053, 175006, 283868, 340106, 350012, 567736, 680212, 693293, 700024, 1360424, 1386586, 2773172, 5546344, 9012809, 18025618, 36051236, 72102472]

約数ペア:

[(1, 72102472), (2, 36051236), (4, 18025618), (8, 9012809), (13, 5546344), (26, 2773172), (52, 1386586), (53, 1360424), (103, 700024), (104, 693293), (106, 680212), (127, 567736), (206, 350012), (212, 340106), (254, 283868), (412, 175006), (424, 170053), (508, 141934), (689, 104648), (824, 87503), (1016, 70967), (1339, 53848), (1378, 52324), (1651, 43672), (2678, 26924), (2756, 26162), (3302, 21836), (5356, 13462), (5459, 13208), (5512, 13081), (6604, 10918), (6731, 10712)]