51380532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3847}}^1$

素因数の和:3917

約数の個数: 72

約数和(自身を含む): 151272576

約数和(自身を除く): 99892044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 3847, 4452, 6678, 7694, 11541, 13356, 15388, 23082, 26929, 34623, 46164, 53858, 69246, 80787, 107716, 138492, 161574, 203891, 242361, 323148, 407782, 484722, 611673, 815564, 969444, 1223346, 1427237, 1835019, 2446692, 2854474, 3670038, 4281711, 5708948, 7340076, 8563422, 12845133, 17126844, 25690266, 51380532]

約数ペア:

[(1, 51380532), (2, 25690266), (3, 17126844), (4, 12845133), (6, 8563422), (7, 7340076), (9, 5708948), (12, 4281711), (14, 3670038), (18, 2854474), (21, 2446692), (28, 1835019), (36, 1427237), (42, 1223346), (53, 969444), (63, 815564), (84, 611673), (106, 484722), (126, 407782), (159, 323148), (212, 242361), (252, 203891), (318, 161574), (371, 138492), (477, 107716), (636, 80787), (742, 69246), (954, 53858), (1113, 46164), (1484, 34623), (1908, 26929), (2226, 23082), (3339, 15388), (3847, 13356), (4452, 11541), (6678, 7694)]