70343108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 74446012

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 89, 92, 121, 142, 178, 242, 253, 284, 356, 484, 506, 781, 979, 1012, 1562, 1633, 1958, 2047, 2783, 3124, 3266, 3916, 4094, 5566, 6319, 6532, 8188, 8591, 10769, 11132, 12638, 17182, 17963, 21538, 22517, 25276, 34364, 35926, 43076, 45034, 69509, 71852, 90068, 139018, 145337, 197593, 247687, 278036, 290674, 395186, 495374, 581348, 764599, 790372, 990748, 1529198, 1598707, 3058396, 3197414, 6394828, 17585777, 35171554, 70343108]

約数ペア:

[(1, 70343108), (2, 35171554), (4, 17585777), (11, 6394828), (22, 3197414), (23, 3058396), (44, 1598707), (46, 1529198), (71, 990748), (89, 790372), (92, 764599), (121, 581348), (142, 495374), (178, 395186), (242, 290674), (253, 278036), (284, 247687), (356, 197593), (484, 145337), (506, 139018), (781, 90068), (979, 71852), (1012, 69509), (1562, 45034), (1633, 43076), (1958, 35926), (2047, 34364), (2783, 25276), (3124, 22517), (3266, 21538), (3916, 17963), (4094, 17182), (5566, 12638), (6319, 11132), (6532, 10769), (8188, 8591)]