71696688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213383}}^1$

素因数の和:213401

約数の個数: 40

約数和(自身を含む): 211676928

約数和(自身を除く): 139980240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213383, 426766, 640149, 853532, 1280298, 1493681, 1707064, 2560596, 2987362, 3414128, 4481043, 5121192, 5974724, 8962086, 10242384, 11949448, 17924172, 23898896, 35848344, 71696688]

約数ペア:

[(1, 71696688), (2, 35848344), (3, 23898896), (4, 17924172), (6, 11949448), (7, 10242384), (8, 8962086), (12, 5974724), (14, 5121192), (16, 4481043), (21, 3414128), (24, 2987362), (28, 2560596), (42, 1707064), (48, 1493681), (56, 1280298), (84, 853532), (112, 640149), (168, 426766), (336, 213383)]