79468336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15377}}^1$

素因数の和:15421

約数の個数: 40

約数和(自身を含む): 171618480

約数和(自身を除く): 92150144

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 15377, 30754, 61508, 123016, 246032, 261409, 292163, 522818, 584326, 1045636, 1168652, 2091272, 2337304, 4182544, 4674608, 4966771, 9933542, 19867084, 39734168, 79468336]

約数ペア:

[(1, 79468336), (2, 39734168), (4, 19867084), (8, 9933542), (16, 4966771), (17, 4674608), (19, 4182544), (34, 2337304), (38, 2091272), (68, 1168652), (76, 1045636), (136, 584326), (152, 522818), (272, 292163), (304, 261409), (323, 246032), (646, 123016), (1292, 61508), (2584, 30754), (5168, 15377)]