80356836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30859}}^1$

素因数の和:30904

約数の個数: 48

約数和(自身を含む): 221204480

約数和(自身を除く): 140847644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 30859, 61718, 92577, 123436, 185154, 216013, 370308, 432026, 648039, 864052, 956629, 1296078, 1913258, 2592156, 2869887, 3826516, 5739774, 6696403, 11479548, 13392806, 20089209, 26785612, 40178418, 80356836]

約数ペア:

[(1, 80356836), (2, 40178418), (3, 26785612), (4, 20089209), (6, 13392806), (7, 11479548), (12, 6696403), (14, 5739774), (21, 3826516), (28, 2869887), (31, 2592156), (42, 1913258), (62, 1296078), (84, 956629), (93, 864052), (124, 648039), (186, 432026), (217, 370308), (372, 216013), (434, 185154), (651, 123436), (868, 92577), (1302, 61718), (2604, 30859)]