64520388

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 173365920

約数和(自身を除く): 108845532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 1619, 2214, 3238, 3321, 4428, 4857, 6476, 6642, 9714, 9963, 13284, 14571, 19428, 19926, 29142, 39852, 43713, 58284, 66379, 87426, 131139, 132758, 174852, 199137, 262278, 265516, 393417, 398274, 524556, 597411, 786834, 796548, 1194822, 1573668, 1792233, 2389644, 3584466, 5376699, 7168932, 10753398, 16130097, 21506796, 32260194, 64520388]

約数ペア:

[(1, 64520388), (2, 32260194), (3, 21506796), (4, 16130097), (6, 10753398), (9, 7168932), (12, 5376699), (18, 3584466), (27, 2389644), (36, 1792233), (41, 1573668), (54, 1194822), (81, 796548), (82, 786834), (108, 597411), (123, 524556), (162, 398274), (164, 393417), (243, 265516), (246, 262278), (324, 199137), (369, 174852), (486, 132758), (492, 131139), (738, 87426), (972, 66379), (1107, 58284), (1476, 43713), (1619, 39852), (2214, 29142), (3238, 19926), (3321, 19428), (4428, 14571), (4857, 13284), (6476, 9963), (6642, 9714)]