42654496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 90016920

約数和(自身を除く): 47362424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 881, 1424, 1513, 1762, 2848, 3026, 3524, 6052, 7048, 12104, 14096, 14977, 24208, 28192, 29954, 48416, 59908, 78409, 119816, 156818, 239632, 313636, 479264, 627272, 1254544, 1332953, 2509088, 2665906, 5331812, 10663624, 21327248, 42654496]

約数ペア:

[(1, 42654496), (2, 21327248), (4, 10663624), (8, 5331812), (16, 2665906), (17, 2509088), (32, 1332953), (34, 1254544), (68, 627272), (89, 479264), (136, 313636), (178, 239632), (272, 156818), (356, 119816), (544, 78409), (712, 59908), (881, 48416), (1424, 29954), (1513, 28192), (1762, 24208), (2848, 14977), (3026, 14096), (3524, 12104), (6052, 7048)]