77881692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54539}}^1$

素因数の和:54570

約数の個数: 48

約数和(自身を含む): 219905280

約数和(自身を除く): 142023588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 54539, 109078, 163617, 218156, 327234, 381773, 654468, 763546, 927163, 1145319, 1527092, 1854326, 2290638, 2781489, 3708652, 4581276, 5562978, 6490141, 11125956, 12980282, 19470423, 25960564, 38940846, 77881692]

約数ペア:

[(1, 77881692), (2, 38940846), (3, 25960564), (4, 19470423), (6, 12980282), (7, 11125956), (12, 6490141), (14, 5562978), (17, 4581276), (21, 3708652), (28, 2781489), (34, 2290638), (42, 1854326), (51, 1527092), (68, 1145319), (84, 927163), (102, 763546), (119, 654468), (204, 381773), (238, 327234), (357, 218156), (476, 163617), (714, 109078), (1428, 54539)]