70647528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{420521}}^1$

素因数の和:420537

約数の個数: 32

約数和(自身を含む): 201850560

約数和(自身を除く): 131203032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 420521, 841042, 1261563, 1682084, 2523126, 2943647, 3364168, 5046252, 5887294, 8830941, 10092504, 11774588, 17661882, 23549176, 35323764, 70647528]

約数ペア:

[(1, 70647528), (2, 35323764), (3, 23549176), (4, 17661882), (6, 11774588), (7, 10092504), (8, 8830941), (12, 5887294), (14, 5046252), (21, 3364168), (24, 2943647), (28, 2523126), (42, 1682084), (56, 1261563), (84, 841042), (168, 420521)]