78884408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4895

約数の個数: 32

約数和(自身を含む): 155196000

約数和(自身を除く): 76311592

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 2059, 4118, 4789, 8236, 9578, 16472, 19156, 38312, 138881, 277762, 340019, 555524, 680038, 1111048, 1360076, 2720152, 9860551, 19721102, 39442204, 78884408]

約数ペア:

[(1, 78884408), (2, 39442204), (4, 19721102), (8, 9860551), (29, 2720152), (58, 1360076), (71, 1111048), (116, 680038), (142, 555524), (232, 340019), (284, 277762), (568, 138881), (2059, 38312), (4118, 19156), (4789, 16472), (8236, 9578)]