86870476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 205535232

約数和(自身を除く): 118664756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 47, 68, 77, 94, 119, 154, 187, 188, 238, 308, 329, 353, 374, 476, 517, 658, 706, 748, 799, 1034, 1309, 1316, 1412, 1598, 2068, 2471, 2618, 3196, 3619, 3883, 4942, 5236, 5593, 6001, 7238, 7766, 8789, 9884, 11186, 12002, 14476, 15532, 16591, 17578, 22372, 24004, 27181, 33182, 35156, 42007, 54362, 61523, 66011, 66364, 84014, 108724, 116137, 123046, 132022, 168028, 182501, 232274, 246092, 264044, 282047, 365002, 462077, 464548, 564094, 730004, 924154, 1128188, 1277507, 1848308, 1974329, 2555014, 3102517, 3948658, 5110028, 6205034, 7897316, 12410068, 21717619, 43435238, 86870476]

約数ペア:

[(1, 86870476), (2, 43435238), (4, 21717619), (7, 12410068), (11, 7897316), (14, 6205034), (17, 5110028), (22, 3948658), (28, 3102517), (34, 2555014), (44, 1974329), (47, 1848308), (68, 1277507), (77, 1128188), (94, 924154), (119, 730004), (154, 564094), (187, 464548), (188, 462077), (238, 365002), (308, 282047), (329, 264044), (353, 246092), (374, 232274), (476, 182501), (517, 168028), (658, 132022), (706, 123046), (748, 116137), (799, 108724), (1034, 84014), (1309, 66364), (1316, 66011), (1412, 61523), (1598, 54362), (2068, 42007), (2471, 35156), (2618, 33182), (3196, 27181), (3619, 24004), (3883, 22372), (4942, 17578), (5236, 16591), (5593, 15532), (6001, 14476), (7238, 12002), (7766, 11186), (8789, 9884)]