42471916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 84188160

約数和(自身を除く): 41716244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 323, 463, 646, 926, 1207, 1292, 1349, 1852, 2414, 2698, 4828, 5396, 7871, 8797, 15742, 17594, 22933, 31484, 32873, 35188, 45866, 65746, 91732, 131492, 149549, 299098, 558841, 598196, 624587, 1117682, 1249174, 2235364, 2498348, 10617979, 21235958, 42471916]

約数ペア:

[(1, 42471916), (2, 21235958), (4, 10617979), (17, 2498348), (19, 2235364), (34, 1249174), (38, 1117682), (68, 624587), (71, 598196), (76, 558841), (142, 299098), (284, 149549), (323, 131492), (463, 91732), (646, 65746), (926, 45866), (1207, 35188), (1292, 32873), (1349, 31484), (1852, 22933), (2414, 17594), (2698, 15742), (4828, 8797), (5396, 7871)]