70239428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 152678400

約数和(自身を除く): 82438972

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 4259, 8246, 8518, 16492, 17036, 29813, 59626, 80921, 119252, 132029, 161842, 264058, 323684, 528116, 566447, 924203, 1132894, 1848406, 2265788, 2508551, 3696812, 5017102, 10034204, 17559857, 35119714, 70239428]

約数ペア:

[(1, 70239428), (2, 35119714), (4, 17559857), (7, 10034204), (14, 5017102), (19, 3696812), (28, 2508551), (31, 2265788), (38, 1848406), (62, 1132894), (76, 924203), (124, 566447), (133, 528116), (217, 323684), (266, 264058), (434, 161842), (532, 132029), (589, 119252), (868, 80921), (1178, 59626), (2356, 29813), (4123, 17036), (4259, 16492), (8246, 8518)]