82138644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{108649}}^1$

素因数の和:108669

約数の個数: 48

約数和(自身を含む): 243376000

約数和(自身を除く): 161237356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 108649, 217298, 325947, 434596, 651894, 760543, 977841, 1303788, 1521086, 1955682, 2281629, 2933523, 3042172, 3911364, 4563258, 5867046, 6844887, 9126516, 11734092, 13689774, 20534661, 27379548, 41069322, 82138644]

約数ペア:

[(1, 82138644), (2, 41069322), (3, 27379548), (4, 20534661), (6, 13689774), (7, 11734092), (9, 9126516), (12, 6844887), (14, 5867046), (18, 4563258), (21, 3911364), (27, 3042172), (28, 2933523), (36, 2281629), (42, 1955682), (54, 1521086), (63, 1303788), (84, 977841), (108, 760543), (126, 651894), (189, 434596), (252, 325947), (378, 217298), (756, 108649)]