80147896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 156372480

約数和(自身を除く): 76224584

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 2467, 4061, 4934, 8122, 9868, 16244, 19736, 32488, 76477, 152954, 305908, 323177, 611816, 646354, 1292708, 2585416, 10018487, 20036974, 40073948, 80147896]

約数ペア:

[(1, 80147896), (2, 40073948), (4, 20036974), (8, 10018487), (31, 2585416), (62, 1292708), (124, 646354), (131, 611816), (248, 323177), (262, 305908), (524, 152954), (1048, 76477), (2467, 32488), (4061, 19736), (4934, 16244), (8122, 9868)]