69042890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31817}}^1$

素因数の和:31862

約数の個数: 32

約数和(自身を含む): 146617344

約数和(自身を除く): 77574454

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 31817, 63634, 159085, 222719, 318170, 445438, 986327, 1113595, 1972654, 2227190, 4931635, 6904289, 9863270, 13808578, 34521445, 69042890]

約数ペア:

[(1, 69042890), (2, 34521445), (5, 13808578), (7, 9863270), (10, 6904289), (14, 4931635), (31, 2227190), (35, 1972654), (62, 1113595), (70, 986327), (155, 445438), (217, 318170), (310, 222719), (434, 159085), (1085, 63634), (2170, 31817)]