82961228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 91221172

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1439, 1988, 2059, 2878, 4118, 5756, 8236, 10073, 14413, 20146, 28826, 40292, 41731, 57652, 83462, 102169, 166924, 204338, 292117, 408676, 584234, 715183, 1168468, 1430366, 2860732, 2962901, 5925802, 11851604, 20740307, 41480614, 82961228]

約数ペア:

[(1, 82961228), (2, 41480614), (4, 20740307), (7, 11851604), (14, 5925802), (28, 2962901), (29, 2860732), (58, 1430366), (71, 1168468), (116, 715183), (142, 584234), (203, 408676), (284, 292117), (406, 204338), (497, 166924), (812, 102169), (994, 83462), (1439, 57652), (1988, 41731), (2059, 40292), (2878, 28826), (4118, 20146), (5756, 14413), (8236, 10073)]