64732248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128437}}^1$

素因数の和:128456

約数の個数: 48

約数和(自身を含む): 200363280

約数和(自身を除く): 135631032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128437, 256874, 385311, 513748, 770622, 899059, 1027496, 1155933, 1541244, 1798118, 2311866, 2697177, 3082488, 3596236, 4623732, 5394354, 7192472, 8091531, 9247464, 10788708, 16183062, 21577416, 32366124, 64732248]

約数ペア:

[(1, 64732248), (2, 32366124), (3, 21577416), (4, 16183062), (6, 10788708), (7, 9247464), (8, 8091531), (9, 7192472), (12, 5394354), (14, 4623732), (18, 3596236), (21, 3082488), (24, 2697177), (28, 2311866), (36, 1798118), (42, 1541244), (56, 1155933), (63, 1027496), (72, 899059), (84, 770622), (126, 513748), (168, 385311), (252, 256874), (504, 128437)]