71878644

素因数分解:

$2^2\times 3^3\times {\mathrm{349}}^1\times {\mathrm{1907}}^1$

素因数の和:2269

約数の個数: 48

約数和(自身を含む): 186984000

約数和(自身を除く): 115105356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 349, 698, 1047, 1396, 1907, 2094, 3141, 3814, 4188, 5721, 6282, 7628, 9423, 11442, 12564, 17163, 18846, 22884, 34326, 37692, 51489, 68652, 102978, 205956, 665543, 1331086, 1996629, 2662172, 3993258, 5989887, 7986516, 11979774, 17969661, 23959548, 35939322, 71878644]

約数ペア:

[(1, 71878644), (2, 35939322), (3, 23959548), (4, 17969661), (6, 11979774), (9, 7986516), (12, 5989887), (18, 3993258), (27, 2662172), (36, 1996629), (54, 1331086), (108, 665543), (349, 205956), (698, 102978), (1047, 68652), (1396, 51489), (1907, 37692), (2094, 34326), (3141, 22884), (3814, 18846), (4188, 17163), (5721, 12564), (6282, 11442), (7628, 9423)]