65840076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 175279104

約数和(自身を除く): 109439028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 607, 786, 828, 1179, 1214, 1572, 1821, 2358, 2428, 3013, 3642, 4716, 5463, 6026, 7284, 9039, 10926, 12052, 13961, 18078, 21852, 27117, 27922, 36156, 41883, 54234, 55844, 79517, 83766, 108468, 125649, 159034, 167532, 238551, 251298, 318068, 477102, 502596, 715653, 954204, 1431306, 1828891, 2862612, 3657782, 5486673, 7315564, 10973346, 16460019, 21946692, 32920038, 65840076]

約数ペア:

[(1, 65840076), (2, 32920038), (3, 21946692), (4, 16460019), (6, 10973346), (9, 7315564), (12, 5486673), (18, 3657782), (23, 2862612), (36, 1828891), (46, 1431306), (69, 954204), (92, 715653), (131, 502596), (138, 477102), (207, 318068), (262, 251298), (276, 238551), (393, 167532), (414, 159034), (524, 125649), (607, 108468), (786, 83766), (828, 79517), (1179, 55844), (1214, 54234), (1572, 41883), (1821, 36156), (2358, 27922), (2428, 27117), (3013, 21852), (3642, 18078), (4716, 13961), (5463, 12052), (6026, 10926), (7284, 9039)]