71990316

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{35083}}^1$

素因数の和:35115

約数の個数: 48

約数和(自身を含む): 196470400

約数和(自身を除く): 124480084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 35083, 70166, 105249, 140332, 210498, 315747, 420996, 631494, 666577, 947241, 1262988, 1333154, 1894482, 1999731, 2666308, 3788964, 3999462, 5999193, 7998924, 11998386, 17997579, 23996772, 35995158, 71990316]

約数ペア:

[(1, 71990316), (2, 35995158), (3, 23996772), (4, 17997579), (6, 11998386), (9, 7998924), (12, 5999193), (18, 3999462), (19, 3788964), (27, 2666308), (36, 1999731), (38, 1894482), (54, 1333154), (57, 1262988), (76, 947241), (108, 666577), (114, 631494), (171, 420996), (228, 315747), (342, 210498), (513, 140332), (684, 105249), (1026, 70166), (2052, 35083)]