71747672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 141372000

約数和(自身を除く): 69624328

約数列:

[1, 2, 4, 8, 23, 46, 92, 149, 184, 298, 596, 1192, 2617, 3427, 5234, 6854, 10468, 13708, 20936, 27416, 60191, 120382, 240764, 389933, 481528, 779866, 1559732, 3119464, 8968459, 17936918, 35873836, 71747672]

約数ペア:

[(1, 71747672), (2, 35873836), (4, 17936918), (8, 8968459), (23, 3119464), (46, 1559732), (92, 779866), (149, 481528), (184, 389933), (298, 240764), (596, 120382), (1192, 60191), (2617, 27416), (3427, 20936), (5234, 13708), (6854, 10468)]