66749472

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4373}}^1$

素因数の和:4442

約数の個数: 72

約数和(自身を含む): 193444524

約数和(自身を除く): 126695052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 4373, 5088, 7632, 8746, 13119, 15264, 17492, 26238, 34984, 39357, 52476, 69968, 78714, 104952, 139936, 157428, 209904, 231769, 314856, 419808, 463538, 629712, 695307, 927076, 1259424, 1390614, 1854152, 2085921, 2781228, 3708304, 4171842, 5562456, 7416608, 8343684, 11124912, 16687368, 22249824, 33374736, 66749472]

約数ペア:

[(1, 66749472), (2, 33374736), (3, 22249824), (4, 16687368), (6, 11124912), (8, 8343684), (9, 7416608), (12, 5562456), (16, 4171842), (18, 3708304), (24, 2781228), (32, 2085921), (36, 1854152), (48, 1390614), (53, 1259424), (72, 927076), (96, 695307), (106, 629712), (144, 463538), (159, 419808), (212, 314856), (288, 231769), (318, 209904), (424, 157428), (477, 139936), (636, 104952), (848, 78714), (954, 69968), (1272, 52476), (1696, 39357), (1908, 34984), (2544, 26238), (3816, 17492), (4373, 15264), (5088, 13119), (7632, 8746)]