73159918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 60379922

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 47, 94, 137, 247, 274, 299, 437, 494, 598, 611, 874, 893, 1081, 1222, 1781, 1786, 2162, 2603, 3151, 3562, 5206, 5681, 6302, 6439, 11362, 11609, 12878, 14053, 20539, 23218, 28106, 33839, 40963, 41078, 59869, 67678, 81926, 83707, 119738, 122341, 148097, 167414, 244682, 267007, 296194, 534014, 778297, 1556594, 1590433, 1925261, 2813843, 3180866, 3850522, 5627686, 36579959, 73159918]

約数ペア:

[(1, 73159918), (2, 36579959), (13, 5627686), (19, 3850522), (23, 3180866), (26, 2813843), (38, 1925261), (46, 1590433), (47, 1556594), (94, 778297), (137, 534014), (247, 296194), (274, 267007), (299, 244682), (437, 167414), (494, 148097), (598, 122341), (611, 119738), (874, 83707), (893, 81926), (1081, 67678), (1222, 59869), (1781, 41078), (1786, 40963), (2162, 33839), (2603, 28106), (3151, 23218), (3562, 20539), (5206, 14053), (5681, 12878), (6302, 11609), (6439, 11362)]