64141744

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{65719}}^1$

素因数の和:65788

約数の個数: 20

約数和(自身を含む): 126313840

約数和(自身を除く): 62172096

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 65719, 131438, 262876, 525752, 1051504, 4008859, 8017718, 16035436, 32070872, 64141744]

約数ペア:

[(1, 64141744), (2, 32070872), (4, 16035436), (8, 8017718), (16, 4008859), (61, 1051504), (122, 525752), (244, 262876), (488, 131438), (976, 65719)]