51199376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9951

約数の個数: 40

約数和(自身を含む): 110573280

約数和(自身を除く): 59373904

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 9907, 19814, 39628, 79256, 158512, 168419, 188233, 336838, 376466, 673676, 752932, 1347352, 1505864, 2694704, 3011728, 3199961, 6399922, 12799844, 25599688, 51199376]

約数ペア:

[(1, 51199376), (2, 25599688), (4, 12799844), (8, 6399922), (16, 3199961), (17, 3011728), (19, 2694704), (34, 1505864), (38, 1347352), (68, 752932), (76, 673676), (136, 376466), (152, 336838), (272, 188233), (304, 168419), (323, 158512), (646, 79256), (1292, 39628), (2584, 19814), (5168, 9907)]