80713808

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31333}}^1$

素因数の和:31371

約数の個数: 40

約数和(自身を含む): 186499968

約数和(自身を除く): 105786160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 31333, 62666, 125332, 219331, 250664, 438662, 501328, 720659, 877324, 1441318, 1754648, 2882636, 3509296, 5044613, 5765272, 10089226, 11530544, 20178452, 40356904, 80713808]

約数ペア:

[(1, 80713808), (2, 40356904), (4, 20178452), (7, 11530544), (8, 10089226), (14, 5765272), (16, 5044613), (23, 3509296), (28, 2882636), (46, 1754648), (56, 1441318), (92, 877324), (112, 720659), (161, 501328), (184, 438662), (322, 250664), (368, 219331), (644, 125332), (1288, 62666), (2576, 31333)]