77748248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 155332800

約数和(自身を除く): 77584552

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 229, 248, 296, 458, 916, 1147, 1369, 1832, 2294, 2738, 4588, 5476, 7099, 8473, 9176, 10952, 14198, 16946, 28396, 33892, 42439, 56792, 67784, 84878, 169756, 262663, 313501, 339512, 525326, 627002, 1050652, 1254004, 2101304, 2508008, 9718531, 19437062, 38874124, 77748248]

約数ペア:

[(1, 77748248), (2, 38874124), (4, 19437062), (8, 9718531), (31, 2508008), (37, 2101304), (62, 1254004), (74, 1050652), (124, 627002), (148, 525326), (229, 339512), (248, 313501), (296, 262663), (458, 169756), (916, 84878), (1147, 67784), (1369, 56792), (1832, 42439), (2294, 33892), (2738, 28396), (4588, 16946), (5476, 14198), (7099, 10952), (8473, 9176)]