66719384

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 128142000

約数和(自身を除く): 61422616

約数列:

[1, 2, 4, 8, 83, 89, 166, 178, 332, 356, 664, 712, 1129, 2258, 4516, 7387, 9032, 14774, 29548, 59096, 93707, 100481, 187414, 200962, 374828, 401924, 749656, 803848, 8339923, 16679846, 33359692, 66719384]

約数ペア:

[(1, 66719384), (2, 33359692), (4, 16679846), (8, 8339923), (83, 803848), (89, 749656), (166, 401924), (178, 374828), (332, 200962), (356, 187414), (664, 100481), (712, 93707), (1129, 59096), (2258, 29548), (4516, 14774), (7387, 9032)]