61917674

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 57832726

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 131, 182, 262, 343, 371, 637, 686, 689, 742, 917, 1274, 1378, 1703, 1834, 2597, 3406, 4459, 4823, 5194, 6419, 6943, 8918, 9646, 11921, 12838, 13886, 18179, 23842, 33761, 36358, 44933, 48601, 67522, 83447, 89866, 90259, 97202, 166894, 180518, 236327, 340207, 472654, 584129, 631813, 680414, 1168258, 1263626, 2381449, 4422691, 4762898, 8845382, 30958837, 61917674]

約数ペア:

[(1, 61917674), (2, 30958837), (7, 8845382), (13, 4762898), (14, 4422691), (26, 2381449), (49, 1263626), (53, 1168258), (91, 680414), (98, 631813), (106, 584129), (131, 472654), (182, 340207), (262, 236327), (343, 180518), (371, 166894), (637, 97202), (686, 90259), (689, 89866), (742, 83447), (917, 67522), (1274, 48601), (1378, 44933), (1703, 36358), (1834, 33761), (2597, 23842), (3406, 18179), (4459, 13886), (4823, 12838), (5194, 11921), (6419, 9646), (6943, 8918)]