78340584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1321}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 224634240

約数和(自身を除く): 146293656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 706, 1059, 1321, 1412, 2118, 2471, 2642, 2824, 3963, 4236, 4942, 5284, 7413, 7926, 8472, 9247, 9884, 10568, 14826, 15852, 18494, 19768, 27741, 29652, 31704, 36988, 55482, 59304, 73976, 110964, 221928, 466313, 932626, 1398939, 1865252, 2797878, 3264191, 3730504, 5595756, 6528382, 9792573, 11191512, 13056764, 19585146, 26113528, 39170292, 78340584]

約数ペア:

[(1, 78340584), (2, 39170292), (3, 26113528), (4, 19585146), (6, 13056764), (7, 11191512), (8, 9792573), (12, 6528382), (14, 5595756), (21, 3730504), (24, 3264191), (28, 2797878), (42, 1865252), (56, 1398939), (84, 932626), (168, 466313), (353, 221928), (706, 110964), (1059, 73976), (1321, 59304), (1412, 55482), (2118, 36988), (2471, 31704), (2642, 29652), (2824, 27741), (3963, 19768), (4236, 18494), (4942, 15852), (5284, 14826), (7413, 10568), (7926, 9884), (8472, 9247)]