81666384

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{28837}}^1$

素因数の和:28907

約数の個数: 40

約数和(自身を含む): 214554720

約数和(自身を除く): 132888336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 28837, 57674, 86511, 115348, 173022, 230696, 346044, 461392, 692088, 1384176, 1701383, 3402766, 5104149, 6805532, 10208298, 13611064, 20416596, 27222128, 40833192, 81666384]

約数ペア:

[(1, 81666384), (2, 40833192), (3, 27222128), (4, 20416596), (6, 13611064), (8, 10208298), (12, 6805532), (16, 5104149), (24, 3402766), (48, 1701383), (59, 1384176), (118, 692088), (177, 461392), (236, 346044), (354, 230696), (472, 173022), (708, 115348), (944, 86511), (1416, 57674), (2832, 28837)]