78411136

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{6883}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 157987800

約数和(自身を除く): 79576664

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 6883, 11392, 13766, 27532, 55064, 110128, 220256, 440512, 612587, 881024, 1225174, 2450348, 4900696, 9801392, 19602784, 39205568, 78411136]

約数ペア:

[(1, 78411136), (2, 39205568), (4, 19602784), (8, 9801392), (16, 4900696), (32, 2450348), (64, 1225174), (89, 881024), (128, 612587), (178, 440512), (356, 220256), (712, 110128), (1424, 55064), (2848, 27532), (5696, 13766), (6883, 11392)]