7761956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 7479004

約数列:

[1, 2, 4, 19, 38, 41, 47, 53, 76, 82, 94, 106, 164, 188, 212, 779, 893, 1007, 1558, 1786, 1927, 2014, 2173, 2491, 3116, 3572, 3854, 4028, 4346, 4982, 7708, 8692, 9964, 36613, 41287, 47329, 73226, 82574, 94658, 102131, 146452, 165148, 189316, 204262, 408524, 1940489, 3880978, 7761956]

約数ペア:

[(1, 7761956), (2, 3880978), (4, 1940489), (19, 408524), (38, 204262), (41, 189316), (47, 165148), (53, 146452), (76, 102131), (82, 94658), (94, 82574), (106, 73226), (164, 47329), (188, 41287), (212, 36613), (779, 9964), (893, 8692), (1007, 7708), (1558, 4982), (1786, 4346), (1927, 4028), (2014, 3854), (2173, 3572), (2491, 3116)]