64692908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74531}}^1$

素因数の和:74573

約数の個数: 24

約数和(自身を含む): 133561344

約数和(自身を除く): 68868436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74531, 149062, 298124, 521717, 1043434, 2086868, 2310461, 4620922, 9241844, 16173227, 32346454, 64692908]

約数ペア:

[(1, 64692908), (2, 32346454), (4, 16173227), (7, 9241844), (14, 4620922), (28, 2310461), (31, 2086868), (62, 1043434), (124, 521717), (217, 298124), (434, 149062), (868, 74531)]