64733704

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 146304000

約数和(自身を除く): 81570296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 761, 868, 1372, 1519, 1522, 1736, 2744, 3038, 3044, 5327, 6076, 6088, 10633, 10654, 12152, 21266, 21308, 23591, 37289, 42532, 42616, 47182, 74578, 85064, 94364, 149156, 165137, 188728, 261023, 298312, 330274, 522046, 660548, 1044092, 1155959, 1321096, 2088184, 2311918, 4623836, 8091713, 9247672, 16183426, 32366852, 64733704]

約数ペア:

[(1, 64733704), (2, 32366852), (4, 16183426), (7, 9247672), (8, 8091713), (14, 4623836), (28, 2311918), (31, 2088184), (49, 1321096), (56, 1155959), (62, 1044092), (98, 660548), (124, 522046), (196, 330274), (217, 298312), (248, 261023), (343, 188728), (392, 165137), (434, 149156), (686, 94364), (761, 85064), (868, 74578), (1372, 47182), (1519, 42616), (1522, 42532), (1736, 37289), (2744, 23591), (3038, 21308), (3044, 21266), (5327, 12152), (6076, 10654), (6088, 10633)]