64636922

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{148933}}^1$

素因数の和:148973

約数の個数: 16

約数和(自身を含む): 114381312

約数和(自身を除く): 49744390

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 148933, 297866, 1042531, 2085062, 4616923, 9233846, 32318461, 64636922]

約数ペア:

[(1, 64636922), (2, 32318461), (7, 9233846), (14, 4616923), (31, 2085062), (62, 1042531), (217, 297866), (434, 148933)]