69878284

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 147732480

約数和(自身を除く): 77854196

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 812, 1316, 1363, 1831, 2726, 3662, 5452, 7324, 9541, 12817, 19082, 25634, 38164, 51268, 53099, 86057, 106198, 172114, 212396, 344228, 371693, 602399, 743386, 1204798, 1486772, 2409596, 2495653, 4991306, 9982612, 17469571, 34939142, 69878284]

約数ペア:

[(1, 69878284), (2, 34939142), (4, 17469571), (7, 9982612), (14, 4991306), (28, 2495653), (29, 2409596), (47, 1486772), (58, 1204798), (94, 743386), (116, 602399), (188, 371693), (203, 344228), (329, 212396), (406, 172114), (658, 106198), (812, 86057), (1316, 53099), (1363, 51268), (1831, 38164), (2726, 25634), (3662, 19082), (5452, 12817), (7324, 9541)]