49428396

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 129153024

約数和(自身を除く): 79724628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 131, 141, 188, 223, 262, 282, 393, 423, 446, 524, 564, 669, 786, 846, 892, 1179, 1338, 1572, 1692, 2007, 2358, 2676, 4014, 4716, 6157, 8028, 10481, 12314, 18471, 20962, 24628, 29213, 31443, 36942, 41924, 55413, 58426, 62886, 73884, 87639, 94329, 110826, 116852, 125772, 175278, 188658, 221652, 262917, 350556, 377316, 525834, 1051668, 1373011, 2746022, 4119033, 5492044, 8238066, 12357099, 16476132, 24714198, 49428396]

約数ペア:

[(1, 49428396), (2, 24714198), (3, 16476132), (4, 12357099), (6, 8238066), (9, 5492044), (12, 4119033), (18, 2746022), (36, 1373011), (47, 1051668), (94, 525834), (131, 377316), (141, 350556), (188, 262917), (223, 221652), (262, 188658), (282, 175278), (393, 125772), (423, 116852), (446, 110826), (524, 94329), (564, 87639), (669, 73884), (786, 62886), (846, 58426), (892, 55413), (1179, 41924), (1338, 36942), (1572, 31443), (1692, 29213), (2007, 24628), (2358, 20962), (2676, 18471), (4014, 12314), (4716, 10481), (6157, 8028)]