31120098

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 67107744

約数和(自身を除く): 35987646

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 137, 262, 274, 289, 393, 411, 578, 786, 822, 867, 1734, 2227, 2329, 4454, 4658, 6681, 6987, 13362, 13974, 17947, 35894, 37859, 39593, 53841, 75718, 79186, 107682, 113577, 118779, 227154, 237558, 305099, 610198, 915297, 1830594, 5186683, 10373366, 15560049, 31120098]

約数ペア:

[(1, 31120098), (2, 15560049), (3, 10373366), (6, 5186683), (17, 1830594), (34, 915297), (51, 610198), (102, 305099), (131, 237558), (137, 227154), (262, 118779), (274, 113577), (289, 107682), (393, 79186), (411, 75718), (578, 53841), (786, 39593), (822, 37859), (867, 35894), (1734, 17947), (2227, 13974), (2329, 13362), (4454, 6987), (4658, 6681)]