7831704

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 12696936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 94, 106, 131, 141, 159, 188, 212, 262, 282, 318, 376, 393, 424, 524, 564, 636, 786, 1048, 1128, 1272, 1572, 2491, 3144, 4982, 6157, 6943, 7473, 9964, 12314, 13886, 14946, 18471, 19928, 20829, 24628, 27772, 29892, 36942, 41658, 49256, 55544, 59784, 73884, 83316, 147768, 166632, 326321, 652642, 978963, 1305284, 1957926, 2610568, 3915852, 7831704]

約数ペア:

[(1, 7831704), (2, 3915852), (3, 2610568), (4, 1957926), (6, 1305284), (8, 978963), (12, 652642), (24, 326321), (47, 166632), (53, 147768), (94, 83316), (106, 73884), (131, 59784), (141, 55544), (159, 49256), (188, 41658), (212, 36942), (262, 29892), (282, 27772), (318, 24628), (376, 20829), (393, 19928), (424, 18471), (524, 14946), (564, 13886), (636, 12314), (786, 9964), (1048, 7473), (1128, 6943), (1272, 6157), (1572, 4982), (2491, 3144)]