26229276

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 68992560

約数和(自身を除く): 42763284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 159, 177, 212, 233, 236, 318, 354, 466, 477, 531, 636, 699, 708, 932, 954, 1062, 1398, 1908, 2097, 2124, 2796, 3127, 4194, 6254, 8388, 9381, 12349, 12508, 13747, 18762, 24698, 27494, 28143, 37047, 37524, 41241, 49396, 54988, 56286, 74094, 82482, 111141, 112572, 123723, 148188, 164964, 222282, 247446, 444564, 494892, 728591, 1457182, 2185773, 2914364, 4371546, 6557319, 8743092, 13114638, 26229276]

約数ペア:

[(1, 26229276), (2, 13114638), (3, 8743092), (4, 6557319), (6, 4371546), (9, 2914364), (12, 2185773), (18, 1457182), (36, 728591), (53, 494892), (59, 444564), (106, 247446), (118, 222282), (159, 164964), (177, 148188), (212, 123723), (233, 112572), (236, 111141), (318, 82482), (354, 74094), (466, 56286), (477, 54988), (531, 49396), (636, 41241), (699, 37524), (708, 37047), (932, 28143), (954, 27494), (1062, 24698), (1398, 18762), (1908, 13747), (2097, 12508), (2124, 12349), (2796, 9381), (3127, 8388), (4194, 6254)]