71789274

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^2\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 163555200

約数和(自身を除く): 91765926

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 719, 774, 1161, 1438, 1849, 2157, 2322, 3698, 4314, 5547, 6471, 11094, 12942, 16641, 19413, 30917, 33282, 38826, 49923, 61834, 92751, 99846, 185502, 278253, 556506, 834759, 1329431, 1669518, 2658862, 3988293, 7976586, 11964879, 23929758, 35894637, 71789274]

約数ペア:

[(1, 71789274), (2, 35894637), (3, 23929758), (6, 11964879), (9, 7976586), (18, 3988293), (27, 2658862), (43, 1669518), (54, 1329431), (86, 834759), (129, 556506), (258, 278253), (387, 185502), (719, 99846), (774, 92751), (1161, 61834), (1438, 49923), (1849, 38826), (2157, 33282), (2322, 30917), (3698, 19413), (4314, 16641), (5547, 12942), (6471, 11094)]