72416708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 160943832

約数和(自身を除く): 88527124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 293, 364, 388, 586, 637, 679, 1172, 1261, 1274, 1358, 2051, 2522, 2548, 2716, 3809, 4102, 4753, 5044, 7618, 8204, 8827, 9506, 14357, 15236, 17654, 19012, 26663, 28421, 28714, 35308, 53326, 56842, 57428, 61789, 106652, 113684, 123578, 186641, 198947, 247156, 369473, 373282, 397894, 738946, 746564, 795788, 1392629, 1477892, 2586311, 2785258, 5172622, 5570516, 10345244, 18104177, 36208354, 72416708]

約数ペア:

[(1, 72416708), (2, 36208354), (4, 18104177), (7, 10345244), (13, 5570516), (14, 5172622), (26, 2785258), (28, 2586311), (49, 1477892), (52, 1392629), (91, 795788), (97, 746564), (98, 738946), (182, 397894), (194, 373282), (196, 369473), (293, 247156), (364, 198947), (388, 186641), (586, 123578), (637, 113684), (679, 106652), (1172, 61789), (1261, 57428), (1274, 56842), (1358, 53326), (2051, 35308), (2522, 28714), (2548, 28421), (2716, 26663), (3809, 19012), (4102, 17654), (4753, 15236), (5044, 14357), (7618, 9506), (8204, 8827)]