66750710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1109}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 129790080

約数和(自身を除く): 63039370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 1109, 2218, 2315, 4630, 5545, 6019, 11090, 12038, 14417, 28834, 30095, 60190, 72085, 144170, 513467, 1026934, 2567335, 5134670, 6675071, 13350142, 33375355, 66750710]

約数ペア:

[(1, 66750710), (2, 33375355), (5, 13350142), (10, 6675071), (13, 5134670), (26, 2567335), (65, 1026934), (130, 513467), (463, 144170), (926, 72085), (1109, 60190), (2218, 30095), (2315, 28834), (4630, 14417), (5545, 12038), (6019, 11090)]