71918064

素因数分解:

$2^4\times 3^3\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:895

約数の個数: 80

約数和(自身を含む): 207521440

約数和(自身を除く): 135603376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 277, 432, 554, 601, 831, 1108, 1202, 1662, 1803, 2216, 2404, 2493, 3324, 3606, 4432, 4808, 4986, 5409, 6648, 7212, 7479, 9616, 9972, 10818, 13296, 14424, 14958, 16227, 19944, 21636, 28848, 29916, 32454, 39888, 43272, 59832, 64908, 86544, 119664, 129816, 166477, 259632, 332954, 499431, 665908, 998862, 1331816, 1498293, 1997724, 2663632, 2996586, 3995448, 4494879, 5993172, 7990896, 8989758, 11986344, 17979516, 23972688, 35959032, 71918064]

約数ペア:

[(1, 71918064), (2, 35959032), (3, 23972688), (4, 17979516), (6, 11986344), (8, 8989758), (9, 7990896), (12, 5993172), (16, 4494879), (18, 3995448), (24, 2996586), (27, 2663632), (36, 1997724), (48, 1498293), (54, 1331816), (72, 998862), (108, 665908), (144, 499431), (216, 332954), (277, 259632), (432, 166477), (554, 129816), (601, 119664), (831, 86544), (1108, 64908), (1202, 59832), (1662, 43272), (1803, 39888), (2216, 32454), (2404, 29916), (2493, 28848), (3324, 21636), (3606, 19944), (4432, 16227), (4808, 14958), (4986, 14424), (5409, 13296), (6648, 10818), (7212, 9972), (7479, 9616)]