74760868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 172028052

約数和(自身を除く): 97267184

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 61, 74, 91, 98, 122, 148, 169, 182, 196, 244, 259, 338, 364, 427, 481, 518, 637, 676, 793, 854, 962, 1036, 1183, 1274, 1586, 1708, 1813, 1924, 2257, 2366, 2548, 2989, 3172, 3367, 3626, 4514, 4732, 5551, 5978, 6253, 6734, 7252, 8281, 9028, 10309, 11102, 11956, 12506, 13468, 15799, 16562, 20618, 22204, 23569, 25012, 29341, 31598, 33124, 38857, 41236, 43771, 47138, 58682, 63196, 72163, 77714, 87542, 94276, 110593, 117364, 144326, 155428, 175084, 205387, 221186, 288652, 306397, 381433, 410774, 442372, 505141, 612794, 762866, 821548, 1010282, 1225588, 1437709, 1525732, 2020564, 2670031, 2875418, 5340062, 5750836, 10680124, 18690217, 37380434, 74760868]

約数ペア:

[(1, 74760868), (2, 37380434), (4, 18690217), (7, 10680124), (13, 5750836), (14, 5340062), (26, 2875418), (28, 2670031), (37, 2020564), (49, 1525732), (52, 1437709), (61, 1225588), (74, 1010282), (91, 821548), (98, 762866), (122, 612794), (148, 505141), (169, 442372), (182, 410774), (196, 381433), (244, 306397), (259, 288652), (338, 221186), (364, 205387), (427, 175084), (481, 155428), (518, 144326), (637, 117364), (676, 110593), (793, 94276), (854, 87542), (962, 77714), (1036, 72163), (1183, 63196), (1274, 58682), (1586, 47138), (1708, 43771), (1813, 41236), (1924, 38857), (2257, 33124), (2366, 31598), (2548, 29341), (2989, 25012), (3172, 23569), (3367, 22204), (3626, 20618), (4514, 16562), (4732, 15799), (5551, 13468), (5978, 12506), (6253, 11956), (6734, 11102), (7252, 10309), (8281, 9028)]