80417394484

素因数分解:

$2^2\times 7^2\times {\mathrm{991}}^1\times {\mathrm{414019}}^1$

素因数の和:415028

約数の個数: 36

約数和(自身を含む): 163872428160

約数和(自身を除く): 83455033676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 991, 1982, 3964, 6937, 13874, 27748, 48559, 97118, 194236, 414019, 828038, 1656076, 2898133, 5796266, 11592532, 20286931, 40573862, 81147724, 410292829, 820585658, 1641171316, 2872049803, 5744099606, 11488199212, 20104348621, 40208697242, 80417394484]

約数ペア:

[(1, 80417394484), (2, 40208697242), (4, 20104348621), (7, 11488199212), (14, 5744099606), (28, 2872049803), (49, 1641171316), (98, 820585658), (196, 410292829), (991, 81147724), (1982, 40573862), (3964, 20286931), (6937, 11592532), (13874, 5796266), (27748, 2898133), (48559, 1656076), (97118, 828038), (194236, 414019)]