67284712

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 142300800

約数和(自身を除く): 75016088

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 89, 121, 142, 178, 242, 284, 356, 484, 568, 712, 781, 968, 979, 1331, 1562, 1958, 2662, 3124, 3916, 5324, 6248, 6319, 7832, 8591, 10648, 10769, 12638, 17182, 21538, 25276, 34364, 43076, 50552, 68728, 69509, 86152, 94501, 118459, 139018, 189002, 236918, 278036, 378004, 473836, 556072, 756008, 764599, 947672, 1529198, 3058396, 6116792, 8410589, 16821178, 33642356, 67284712]

約数ペア:

[(1, 67284712), (2, 33642356), (4, 16821178), (8, 8410589), (11, 6116792), (22, 3058396), (44, 1529198), (71, 947672), (88, 764599), (89, 756008), (121, 556072), (142, 473836), (178, 378004), (242, 278036), (284, 236918), (356, 189002), (484, 139018), (568, 118459), (712, 94501), (781, 86152), (968, 69509), (979, 68728), (1331, 50552), (1562, 43076), (1958, 34364), (2662, 25276), (3124, 21538), (3916, 17182), (5324, 12638), (6248, 10769), (6319, 10648), (7832, 8591)]