70153744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{141439}}^1$

素因数の和:141478

約数の個数: 20

約数和(自身を含む): 140308480

約数和(自身を除く): 70154736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 141439, 282878, 565756, 1131512, 2263024, 4384609, 8769218, 17538436, 35076872, 70153744]

約数ペア:

[(1, 70153744), (2, 35076872), (4, 17538436), (8, 8769218), (16, 4384609), (31, 2263024), (62, 1131512), (124, 565756), (248, 282878), (496, 141439)]