68677552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 150927840

約数和(自身を除く): 82250288

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 97, 136, 137, 152, 194, 272, 274, 304, 323, 388, 548, 646, 776, 1096, 1292, 1552, 1649, 1843, 2192, 2329, 2584, 2603, 3298, 3686, 4658, 5168, 5206, 6596, 7372, 9316, 10412, 13192, 13289, 14744, 18632, 20824, 26384, 26578, 29488, 31331, 37264, 41648, 44251, 53156, 62662, 88502, 106312, 125324, 177004, 212624, 225913, 250648, 252491, 354008, 451826, 501296, 504982, 708016, 903652, 1009964, 1807304, 2019928, 3614608, 4039856, 4292347, 8584694, 17169388, 34338776, 68677552]

約数ペア:

[(1, 68677552), (2, 34338776), (4, 17169388), (8, 8584694), (16, 4292347), (17, 4039856), (19, 3614608), (34, 2019928), (38, 1807304), (68, 1009964), (76, 903652), (97, 708016), (136, 504982), (137, 501296), (152, 451826), (194, 354008), (272, 252491), (274, 250648), (304, 225913), (323, 212624), (388, 177004), (548, 125324), (646, 106312), (776, 88502), (1096, 62662), (1292, 53156), (1552, 44251), (1649, 41648), (1843, 37264), (2192, 31331), (2329, 29488), (2584, 26578), (2603, 26384), (3298, 20824), (3686, 18632), (4658, 14744), (5168, 13289), (5206, 13192), (6596, 10412), (7372, 9316)]