71219372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2269}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 152544000

約数和(自身を除く): 81324628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 2269, 4484, 4538, 7847, 9076, 15694, 15883, 31388, 31766, 43111, 63532, 86222, 133871, 172444, 267742, 301777, 535484, 603554, 937097, 1207108, 1874194, 2543549, 3748388, 5087098, 10174196, 17804843, 35609686, 71219372]

約数ペア:

[(1, 71219372), (2, 35609686), (4, 17804843), (7, 10174196), (14, 5087098), (19, 3748388), (28, 2543549), (38, 1874194), (59, 1207108), (76, 937097), (118, 603554), (133, 535484), (236, 301777), (266, 267742), (413, 172444), (532, 133871), (826, 86222), (1121, 63532), (1652, 43111), (2242, 31766), (2269, 31388), (4484, 15883), (4538, 15694), (7847, 9076)]