67866290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{653}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 129021120

約数和(自身を除く): 61154830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 547, 653, 1094, 1306, 2735, 3265, 5470, 6530, 10393, 12407, 20786, 24814, 51965, 62035, 103930, 124070, 357191, 714382, 1785955, 3571910, 6786629, 13573258, 33933145, 67866290]

約数ペア:

[(1, 67866290), (2, 33933145), (5, 13573258), (10, 6786629), (19, 3571910), (38, 1785955), (95, 714382), (190, 357191), (547, 124070), (653, 103930), (1094, 62035), (1306, 51965), (2735, 24814), (3265, 20786), (5470, 12407), (6530, 10393)]