66386810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30593}}^1$

素因数の和:30638

約数の個数: 32

約数和(自身を含む): 140977152

約数和(自身を除く): 74590342

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 30593, 61186, 152965, 214151, 305930, 428302, 948383, 1070755, 1896766, 2141510, 4741915, 6638681, 9483830, 13277362, 33193405, 66386810]

約数ペア:

[(1, 66386810), (2, 33193405), (5, 13277362), (7, 9483830), (10, 6638681), (14, 4741915), (31, 2141510), (35, 1896766), (62, 1070755), (70, 948383), (155, 428302), (217, 305930), (310, 214151), (434, 152965), (1085, 61186), (2170, 30593)]