69131844

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 179026848

約数和(自身を除く): 109895004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 131, 137, 214, 262, 274, 321, 393, 411, 428, 524, 548, 642, 786, 822, 963, 1179, 1233, 1284, 1572, 1644, 1926, 2358, 2466, 3852, 4716, 4932, 14017, 14659, 17947, 28034, 29318, 35894, 42051, 43977, 53841, 56068, 58636, 71788, 84102, 87954, 107682, 126153, 131931, 161523, 168204, 175908, 215364, 252306, 263862, 323046, 504612, 527724, 646092, 1920329, 3840658, 5760987, 7681316, 11521974, 17282961, 23043948, 34565922, 69131844]

約数ペア:

[(1, 69131844), (2, 34565922), (3, 23043948), (4, 17282961), (6, 11521974), (9, 7681316), (12, 5760987), (18, 3840658), (36, 1920329), (107, 646092), (131, 527724), (137, 504612), (214, 323046), (262, 263862), (274, 252306), (321, 215364), (393, 175908), (411, 168204), (428, 161523), (524, 131931), (548, 126153), (642, 107682), (786, 87954), (822, 84102), (963, 71788), (1179, 58636), (1233, 56068), (1284, 53841), (1572, 43977), (1644, 42051), (1926, 35894), (2358, 29318), (2466, 28034), (3852, 17947), (4716, 14659), (4932, 14017)]