56990516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1712

約数の個数: 36

約数和(自身を含む): 111194916

約数和(自身を除く): 54204400

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 484, 803, 1606, 1613, 3212, 3226, 6452, 8833, 17666, 17743, 35332, 35486, 70972, 117749, 195173, 235498, 390346, 470996, 780692, 1295239, 2590478, 5180956, 14247629, 28495258, 56990516]

約数ペア:

[(1, 56990516), (2, 28495258), (4, 14247629), (11, 5180956), (22, 2590478), (44, 1295239), (73, 780692), (121, 470996), (146, 390346), (242, 235498), (292, 195173), (484, 117749), (803, 70972), (1606, 35486), (1613, 35332), (3212, 17743), (3226, 17666), (6452, 8833)]