67168816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 157989888

約数和(自身を除く): 90821072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 947, 1144, 1364, 1612, 1894, 2288, 2728, 3224, 3788, 4433, 5456, 6448, 7576, 8866, 10417, 12311, 15152, 17732, 20834, 24622, 29357, 35464, 41668, 49244, 58714, 70928, 83336, 98488, 117428, 135421, 166672, 196976, 234856, 270842, 322927, 381641, 469712, 541684, 645854, 763282, 1083368, 1291708, 1526564, 2166736, 2583416, 3053128, 4198051, 5166832, 6106256, 8396102, 16792204, 33584408, 67168816]

約数ペア:

[(1, 67168816), (2, 33584408), (4, 16792204), (8, 8396102), (11, 6106256), (13, 5166832), (16, 4198051), (22, 3053128), (26, 2583416), (31, 2166736), (44, 1526564), (52, 1291708), (62, 1083368), (88, 763282), (104, 645854), (124, 541684), (143, 469712), (176, 381641), (208, 322927), (248, 270842), (286, 234856), (341, 196976), (403, 166672), (496, 135421), (572, 117428), (682, 98488), (806, 83336), (947, 70928), (1144, 58714), (1364, 49244), (1612, 41668), (1894, 35464), (2288, 29357), (2728, 24622), (3224, 20834), (3788, 17732), (4433, 15152), (5456, 12311), (6448, 10417), (7576, 8866)]