74640744

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{20327}}^1$

素因数の和:20359

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 144901656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 20327, 40654, 60981, 81308, 121962, 162616, 182943, 243924, 345559, 365886, 487848, 548829, 691118, 731772, 1036677, 1097658, 1382236, 1463544, 2073354, 2195316, 2764472, 3110031, 4146708, 4390632, 6220062, 8293416, 9330093, 12440124, 18660186, 24880248, 37320372, 74640744]

約数ペア:

[(1, 74640744), (2, 37320372), (3, 24880248), (4, 18660186), (6, 12440124), (8, 9330093), (9, 8293416), (12, 6220062), (17, 4390632), (18, 4146708), (24, 3110031), (27, 2764472), (34, 2195316), (36, 2073354), (51, 1463544), (54, 1382236), (68, 1097658), (72, 1036677), (102, 731772), (108, 691118), (136, 548829), (153, 487848), (204, 365886), (216, 345559), (306, 243924), (408, 182943), (459, 162616), (612, 121962), (918, 81308), (1224, 60981), (1836, 40654), (3672, 20327)]