81894790068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74995229}}^1$

素因数の和:74995256

約数の個数: 48

約数和(自身を含む): 235185041280

約数和(自身を除く): 153290251212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 74995229, 149990458, 224985687, 299980916, 449971374, 524966603, 899942748, 974937977, 1049933206, 1574899809, 1949875954, 2099866412, 2924813931, 3149799618, 3899751908, 5849627862, 6299599236, 6824565839, 11699255724, 13649131678, 20473697517, 27298263356, 40947395034, 81894790068]

約数ペア:

[(1, 81894790068), (2, 40947395034), (3, 27298263356), (4, 20473697517), (6, 13649131678), (7, 11699255724), (12, 6824565839), (13, 6299599236), (14, 5849627862), (21, 3899751908), (26, 3149799618), (28, 2924813931), (39, 2099866412), (42, 1949875954), (52, 1574899809), (78, 1049933206), (84, 974937977), (91, 899942748), (156, 524966603), (182, 449971374), (273, 299980916), (364, 224985687), (546, 149990458), (1092, 74995229)]