81469152

素因数分解:

$2^5\times 3^5\times {\mathrm{10477}}^1$

素因数の和:10502

約数の個数: 72

約数和(自身を含む): 240281496

約数和(自身を除く): 158812344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 10477, 20954, 31431, 41908, 62862, 83816, 94293, 125724, 167632, 188586, 251448, 282879, 335264, 377172, 502896, 565758, 754344, 848637, 1005792, 1131516, 1508688, 1697274, 2263032, 2545911, 3017376, 3394548, 4526064, 5091822, 6789096, 9052128, 10183644, 13578192, 20367288, 27156384, 40734576, 81469152]

約数ペア:

[(1, 81469152), (2, 40734576), (3, 27156384), (4, 20367288), (6, 13578192), (8, 10183644), (9, 9052128), (12, 6789096), (16, 5091822), (18, 4526064), (24, 3394548), (27, 3017376), (32, 2545911), (36, 2263032), (48, 1697274), (54, 1508688), (72, 1131516), (81, 1005792), (96, 848637), (108, 754344), (144, 565758), (162, 502896), (216, 377172), (243, 335264), (288, 282879), (324, 251448), (432, 188586), (486, 167632), (648, 125724), (864, 94293), (972, 83816), (1296, 62862), (1944, 41908), (2592, 31431), (3888, 20954), (7776, 10477)]