91668488

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 188620800

約数和(自身を除く): 96952312

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 578, 1054, 1156, 1279, 2108, 2312, 2558, 4216, 5116, 8959, 10232, 17918, 21743, 35836, 39649, 43486, 71672, 79298, 86972, 158596, 173944, 317192, 369631, 674033, 739262, 1348066, 1478524, 2696132, 2957048, 5392264, 11458561, 22917122, 45834244, 91668488]

約数ペア:

[(1, 91668488), (2, 45834244), (4, 22917122), (8, 11458561), (17, 5392264), (31, 2957048), (34, 2696132), (62, 1478524), (68, 1348066), (124, 739262), (136, 674033), (248, 369631), (289, 317192), (527, 173944), (578, 158596), (1054, 86972), (1156, 79298), (1279, 71672), (2108, 43486), (2312, 39649), (2558, 35836), (4216, 21743), (5116, 17918), (8959, 10232)]