87122028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33457}}^1$

素因数の和:33502

約数の個数: 48

約数和(自身を含む): 239826944

約数和(自身を除く): 152704916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 33457, 66914, 100371, 133828, 200742, 234199, 401484, 468398, 702597, 936796, 1037167, 1405194, 2074334, 2810388, 3111501, 4148668, 6223002, 7260169, 12446004, 14520338, 21780507, 29040676, 43561014, 87122028]

約数ペア:

[(1, 87122028), (2, 43561014), (3, 29040676), (4, 21780507), (6, 14520338), (7, 12446004), (12, 7260169), (14, 6223002), (21, 4148668), (28, 3111501), (31, 2810388), (42, 2074334), (62, 1405194), (84, 1037167), (93, 936796), (124, 702597), (186, 468398), (217, 401484), (372, 234199), (434, 200742), (651, 133828), (868, 100371), (1302, 66914), (2604, 33457)]