77667338

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 139542528

約数和(自身を除く): 61875190

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 2671, 4154, 5342, 14539, 18697, 29078, 37394, 82801, 165602, 178957, 357914, 579607, 1159214, 1252699, 2505398, 5547667, 11095334, 38833669, 77667338]

約数ペア:

[(1, 77667338), (2, 38833669), (7, 11095334), (14, 5547667), (31, 2505398), (62, 1252699), (67, 1159214), (134, 579607), (217, 357914), (434, 178957), (469, 165602), (938, 82801), (2077, 37394), (2671, 29078), (4154, 18697), (5342, 14539)]