64345338

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 142407720

約数和(自身を除く): 78062382

約数列:

[1, 2, 3, 6, 9, 18, 97, 137, 194, 269, 274, 291, 411, 538, 582, 807, 822, 873, 1233, 1614, 1746, 2421, 2466, 4842, 13289, 26093, 26578, 36853, 39867, 52186, 73706, 78279, 79734, 110559, 119601, 156558, 221118, 234837, 239202, 331677, 469674, 663354, 3574741, 7149482, 10724223, 21448446, 32172669, 64345338]

約数ペア:

[(1, 64345338), (2, 32172669), (3, 21448446), (6, 10724223), (9, 7149482), (18, 3574741), (97, 663354), (137, 469674), (194, 331677), (269, 239202), (274, 234837), (291, 221118), (411, 156558), (538, 119601), (582, 110559), (807, 79734), (822, 78279), (873, 73706), (1233, 52186), (1614, 39867), (1746, 36853), (2421, 26578), (2466, 26093), (4842, 13289)]