31211628

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{7583}}^1$

素因数の和:7611

約数の個数: 48

約数和(自身を含む): 84940800

約数和(自身を除く): 53729172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 7583, 15166, 22749, 30332, 45498, 53081, 90996, 106162, 159243, 212324, 318486, 371567, 636972, 743134, 1114701, 1486268, 2229402, 2600969, 4458804, 5201938, 7802907, 10403876, 15605814, 31211628]

約数ペア:

[(1, 31211628), (2, 15605814), (3, 10403876), (4, 7802907), (6, 5201938), (7, 4458804), (12, 2600969), (14, 2229402), (21, 1486268), (28, 1114701), (42, 743134), (49, 636972), (84, 371567), (98, 318486), (147, 212324), (196, 159243), (294, 106162), (343, 90996), (588, 53081), (686, 45498), (1029, 30332), (1372, 22749), (2058, 15166), (4116, 7583)]