67392388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77641}}^1$

素因数の和:77683

約数の個数: 24

約数和(自身を含む): 139134464

約数和(自身を除く): 71742076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 77641, 155282, 310564, 543487, 1086974, 2173948, 2406871, 4813742, 9627484, 16848097, 33696194, 67392388]

約数ペア:

[(1, 67392388), (2, 33696194), (4, 16848097), (7, 9627484), (14, 4813742), (28, 2406871), (31, 2173948), (62, 1086974), (124, 543487), (217, 310564), (434, 155282), (868, 77641)]