51539754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20117}}^1$

素因数の和:20190

約数の個数: 32

約数和(自身を含む): 119742336

約数和(自身を除く): 68202582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 20117, 40234, 60351, 120702, 140819, 281638, 422457, 844914, 1227137, 2454274, 3681411, 7362822, 8589959, 17179918, 25769877, 51539754]

約数ペア:

[(1, 51539754), (2, 25769877), (3, 17179918), (6, 8589959), (7, 7362822), (14, 3681411), (21, 2454274), (42, 1227137), (61, 844914), (122, 422457), (183, 281638), (366, 140819), (427, 120702), (854, 60351), (1281, 40234), (2562, 20117)]