66428888

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 127656000

約数和(自身を除く): 61227112

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 1181, 2362, 4724, 7031, 9448, 14062, 28124, 56248, 93299, 105109, 186598, 210218, 373196, 420436, 746392, 840872, 8303611, 16607222, 33214444, 66428888]

約数ペア:

[(1, 66428888), (2, 33214444), (4, 16607222), (8, 8303611), (79, 840872), (89, 746392), (158, 420436), (178, 373196), (316, 210218), (356, 186598), (632, 105109), (712, 93299), (1181, 56248), (2362, 28124), (4724, 14062), (7031, 9448)]