61511964

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 146576640

約数和(自身を除く): 85064676

約数列:

[1, 2, 3, 4, 6, 12, 83, 151, 166, 249, 302, 332, 409, 453, 498, 604, 818, 906, 996, 1227, 1636, 1812, 2454, 4908, 12533, 25066, 33947, 37599, 50132, 61759, 67894, 75198, 101841, 123518, 135788, 150396, 185277, 203682, 247036, 370554, 407364, 741108, 5125997, 10251994, 15377991, 20503988, 30755982, 61511964]

約数ペア:

[(1, 61511964), (2, 30755982), (3, 20503988), (4, 15377991), (6, 10251994), (12, 5125997), (83, 741108), (151, 407364), (166, 370554), (249, 247036), (302, 203682), (332, 185277), (409, 150396), (453, 135788), (498, 123518), (604, 101841), (818, 75198), (906, 67894), (996, 61759), (1227, 50132), (1636, 37599), (1812, 33947), (2454, 25066), (4908, 12533)]