72167976

素因数分解:

$2^3\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 201480000

約数和(自身を除く): 129312024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 229, 458, 687, 916, 1374, 1459, 1832, 2061, 2748, 2918, 4122, 4377, 5496, 5836, 6183, 8244, 8754, 11672, 12366, 13131, 16488, 17508, 24732, 26262, 35016, 39393, 49464, 52524, 78786, 105048, 157572, 315144, 334111, 668222, 1002333, 1336444, 2004666, 2672888, 3006999, 4009332, 6013998, 8018664, 9020997, 12027996, 18041994, 24055992, 36083988, 72167976]

約数ペア:

[(1, 72167976), (2, 36083988), (3, 24055992), (4, 18041994), (6, 12027996), (8, 9020997), (9, 8018664), (12, 6013998), (18, 4009332), (24, 3006999), (27, 2672888), (36, 2004666), (54, 1336444), (72, 1002333), (108, 668222), (216, 334111), (229, 315144), (458, 157572), (687, 105048), (916, 78786), (1374, 52524), (1459, 49464), (1832, 39393), (2061, 35016), (2748, 26262), (2918, 24732), (4122, 17508), (4377, 16488), (5496, 13131), (5836, 12366), (6183, 11672), (8244, 8754)]