64367810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8117}}^1$

素因数の和:8198

約数の個数: 32

約数和(自身を含む): 126835632

約数和(自身を除く): 62467822

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 8117, 16234, 40585, 81170, 105521, 211042, 495137, 527605, 990274, 1055210, 2475685, 4951370, 6436781, 12873562, 32183905, 64367810]

約数ペア:

[(1, 64367810), (2, 32183905), (5, 12873562), (10, 6436781), (13, 4951370), (26, 2475685), (61, 1055210), (65, 990274), (122, 527605), (130, 495137), (305, 211042), (610, 105521), (793, 81170), (1586, 40585), (3965, 16234), (7930, 8117)]