76427204

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 156643200

約数和(自身を除く): 80215996

約数列:

[1, 2, 4, 7, 14, 28, 73, 139, 146, 269, 278, 292, 511, 538, 556, 973, 1022, 1076, 1883, 1946, 2044, 3766, 3892, 7532, 10147, 19637, 20294, 37391, 39274, 40588, 71029, 74782, 78548, 137459, 142058, 149564, 261737, 274918, 284116, 523474, 549836, 1046948, 2729543, 5459086, 10918172, 19106801, 38213602, 76427204]

約数ペア:

[(1, 76427204), (2, 38213602), (4, 19106801), (7, 10918172), (14, 5459086), (28, 2729543), (73, 1046948), (139, 549836), (146, 523474), (269, 284116), (278, 274918), (292, 261737), (511, 149564), (538, 142058), (556, 137459), (973, 78548), (1022, 74782), (1076, 71029), (1883, 40588), (1946, 39274), (2044, 37391), (3766, 20294), (3892, 19637), (7532, 10147)]