64487632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 137392992

約数和(自身を除く): 72905360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 2096, 2797, 2882, 5594, 5764, 11188, 11528, 22376, 23056, 30767, 44752, 61534, 123068, 246136, 366407, 492272, 732814, 1465628, 2931256, 4030477, 5862512, 8060954, 16121908, 32243816, 64487632]

約数ペア:

[(1, 64487632), (2, 32243816), (4, 16121908), (8, 8060954), (11, 5862512), (16, 4030477), (22, 2931256), (44, 1465628), (88, 732814), (131, 492272), (176, 366407), (262, 246136), (524, 123068), (1048, 61534), (1441, 44752), (2096, 30767), (2797, 23056), (2882, 22376), (5594, 11528), (5764, 11188)]