61509954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 81061566

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 181, 209, 271, 362, 418, 542, 543, 627, 813, 1086, 1254, 1626, 1991, 2981, 3439, 3982, 5149, 5962, 5973, 6878, 8943, 10298, 10317, 11946, 15447, 17886, 20634, 30894, 37829, 49051, 56639, 75658, 98102, 113278, 113487, 147153, 169917, 226974, 294306, 339834, 539561, 931969, 1079122, 1618683, 1863938, 2795907, 3237366, 5591814, 10251659, 20503318, 30754977, 61509954]

約数ペア:

[(1, 61509954), (2, 30754977), (3, 20503318), (6, 10251659), (11, 5591814), (19, 3237366), (22, 2795907), (33, 1863938), (38, 1618683), (57, 1079122), (66, 931969), (114, 539561), (181, 339834), (209, 294306), (271, 226974), (362, 169917), (418, 147153), (542, 113487), (543, 113278), (627, 98102), (813, 75658), (1086, 56639), (1254, 49051), (1626, 37829), (1991, 30894), (2981, 20634), (3439, 17886), (3982, 15447), (5149, 11946), (5962, 10317), (5973, 10298), (6878, 8943)]