78136904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 152712000

約数和(自身を除く): 74575096

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 1112, 2423, 4031, 4846, 8062, 9692, 16124, 19384, 32248, 70267, 140534, 281068, 336797, 562136, 673594, 1347188, 2694376, 9767113, 19534226, 39068452, 78136904]

約数ペア:

[(1, 78136904), (2, 39068452), (4, 19534226), (8, 9767113), (29, 2694376), (58, 1347188), (116, 673594), (139, 562136), (232, 336797), (278, 281068), (556, 140534), (1112, 70267), (2423, 32248), (4031, 19384), (4846, 16124), (8062, 9692)]