77679664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 160087968

約数和(自身を除く): 82408304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 277, 554, 1031, 1108, 2062, 2216, 4124, 4432, 4709, 8248, 9418, 16496, 17527, 18836, 35054, 37672, 70108, 75344, 140216, 280432, 285587, 571174, 1142348, 2284696, 4569392, 4854979, 9709958, 19419916, 38839832, 77679664]

約数ペア:

[(1, 77679664), (2, 38839832), (4, 19419916), (8, 9709958), (16, 4854979), (17, 4569392), (34, 2284696), (68, 1142348), (136, 571174), (272, 285587), (277, 280432), (554, 140216), (1031, 75344), (1108, 70108), (2062, 37672), (2216, 35054), (4124, 18836), (4432, 17527), (4709, 16496), (8248, 9418)]