81501602

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 166896000

約数和(自身を除く): 85394398

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 49, 74, 91, 98, 133, 169, 182, 247, 259, 266, 338, 343, 481, 494, 518, 637, 686, 703, 931, 962, 1183, 1274, 1406, 1729, 1813, 1862, 2366, 3211, 3367, 3458, 3626, 4459, 4921, 6253, 6422, 6517, 6734, 8281, 8918, 9139, 9842, 12103, 12506, 12691, 13034, 16562, 18278, 22477, 23569, 24206, 25382, 34447, 43771, 44954, 47138, 57967, 63973, 68894, 84721, 87542, 115934, 118807, 127946, 157339, 164983, 169442, 237614, 241129, 306397, 314678, 329966, 447811, 482258, 612794, 831649, 895622, 1101373, 1663298, 2144779, 2202746, 3134677, 4289558, 5821543, 6269354, 11643086, 40750801, 81501602]

約数ペア:

[(1, 81501602), (2, 40750801), (7, 11643086), (13, 6269354), (14, 5821543), (19, 4289558), (26, 3134677), (37, 2202746), (38, 2144779), (49, 1663298), (74, 1101373), (91, 895622), (98, 831649), (133, 612794), (169, 482258), (182, 447811), (247, 329966), (259, 314678), (266, 306397), (338, 241129), (343, 237614), (481, 169442), (494, 164983), (518, 157339), (637, 127946), (686, 118807), (703, 115934), (931, 87542), (962, 84721), (1183, 68894), (1274, 63973), (1406, 57967), (1729, 47138), (1813, 44954), (1862, 43771), (2366, 34447), (3211, 25382), (3367, 24206), (3458, 23569), (3626, 22477), (4459, 18278), (4921, 16562), (6253, 13034), (6422, 12691), (6517, 12506), (6734, 12103), (8281, 9842), (8918, 9139)]