69868708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 162284472

約数和(自身を除く): 92415764

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1613, 1666, 2548, 3094, 3226, 3332, 6188, 6452, 10829, 11291, 20969, 21658, 22582, 27421, 41938, 43316, 45164, 54842, 79037, 83876, 109684, 146783, 158074, 191947, 293566, 316148, 356473, 383894, 587132, 712946, 767788, 1027481, 1343629, 1425892, 2054962, 2495311, 2687258, 4109924, 4990622, 5374516, 9981244, 17467177, 34934354, 69868708]

約数ペア:

[(1, 69868708), (2, 34934354), (4, 17467177), (7, 9981244), (13, 5374516), (14, 4990622), (17, 4109924), (26, 2687258), (28, 2495311), (34, 2054962), (49, 1425892), (52, 1343629), (68, 1027481), (91, 767788), (98, 712946), (119, 587132), (182, 383894), (196, 356473), (221, 316148), (238, 293566), (364, 191947), (442, 158074), (476, 146783), (637, 109684), (833, 83876), (884, 79037), (1274, 54842), (1547, 45164), (1613, 43316), (1666, 41938), (2548, 27421), (3094, 22582), (3226, 21658), (3332, 20969), (6188, 11291), (6452, 10829)]