64916170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19086

約数の個数: 32

約数和(自身を含む): 131590656

約数和(自身を除く): 66674486

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 19037, 38074, 95185, 190370, 209407, 418814, 590147, 1047035, 1180294, 2094070, 2950735, 5901470, 6491617, 12983234, 32458085, 64916170]

約数ペア:

[(1, 64916170), (2, 32458085), (5, 12983234), (10, 6491617), (11, 5901470), (22, 2950735), (31, 2094070), (55, 1180294), (62, 1047035), (110, 590147), (155, 418814), (310, 209407), (341, 190370), (682, 95185), (1705, 38074), (3410, 19037)]