71744616

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 80

約数和(自身を含む): 204840900

約数和(自身を除く): 133096284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2089, 2862, 3816, 4178, 4293, 5724, 6267, 8356, 8586, 11448, 12534, 16712, 17172, 18801, 25068, 34344, 37602, 50136, 56403, 75204, 110717, 112806, 150408, 169209, 221434, 225612, 332151, 338418, 442868, 451224, 664302, 676836, 885736, 996453, 1328604, 1353672, 1992906, 2657208, 2989359, 3985812, 5978718, 7971624, 8968077, 11957436, 17936154, 23914872, 35872308, 71744616]

約数ペア:

[(1, 71744616), (2, 35872308), (3, 23914872), (4, 17936154), (6, 11957436), (8, 8968077), (9, 7971624), (12, 5978718), (18, 3985812), (24, 2989359), (27, 2657208), (36, 1992906), (53, 1353672), (54, 1328604), (72, 996453), (81, 885736), (106, 676836), (108, 664302), (159, 451224), (162, 442868), (212, 338418), (216, 332151), (318, 225612), (324, 221434), (424, 169209), (477, 150408), (636, 112806), (648, 110717), (954, 75204), (1272, 56403), (1431, 50136), (1908, 37602), (2089, 34344), (2862, 25068), (3816, 18801), (4178, 17172), (4293, 16712), (5724, 12534), (6267, 11448), (8356, 8586)]