87976078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 142394112

約数和(自身を除く): 54418034

約数列:

[1, 2, 31, 41, 53, 62, 82, 106, 653, 1271, 1306, 1643, 2173, 2542, 3286, 4346, 20243, 26773, 34609, 40486, 53546, 67363, 69218, 134726, 829963, 1072879, 1418969, 1659926, 2145758, 2837938, 43988039, 87976078]

約数ペア:

[(1, 87976078), (2, 43988039), (31, 2837938), (41, 2145758), (53, 1659926), (62, 1418969), (82, 1072879), (106, 829963), (653, 134726), (1271, 69218), (1306, 67363), (1643, 53546), (2173, 40486), (2542, 34609), (3286, 26773), (4346, 20243)]