66377630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 137106432

約数和(自身を除く): 70728802

約数列:

[1, 2, 5, 10, 11, 22, 37, 47, 55, 74, 94, 110, 185, 235, 347, 370, 407, 470, 517, 694, 814, 1034, 1735, 1739, 2035, 2585, 3470, 3478, 3817, 4070, 5170, 7634, 8695, 12839, 16309, 17390, 19085, 19129, 25678, 32618, 38170, 38258, 64195, 81545, 95645, 128390, 141229, 163090, 179399, 191290, 282458, 358798, 603433, 706145, 896995, 1206866, 1412290, 1793990, 3017165, 6034330, 6637763, 13275526, 33188815, 66377630]

約数ペア:

[(1, 66377630), (2, 33188815), (5, 13275526), (10, 6637763), (11, 6034330), (22, 3017165), (37, 1793990), (47, 1412290), (55, 1206866), (74, 896995), (94, 706145), (110, 603433), (185, 358798), (235, 282458), (347, 191290), (370, 179399), (407, 163090), (470, 141229), (517, 128390), (694, 95645), (814, 81545), (1034, 64195), (1735, 38258), (1739, 38170), (2035, 32618), (2585, 25678), (3470, 19129), (3478, 19085), (3817, 17390), (4070, 16309), (5170, 12839), (7634, 8695)]