72205992

素因数分解:

$2^3\times 3^7\times {\mathrm{4127}}^1$

素因数の和:4154

約数の個数: 64

約数和(自身を含む): 203097600

約数和(自身を除く): 130891608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4127, 4374, 5832, 8254, 8748, 12381, 16508, 17496, 24762, 33016, 37143, 49524, 74286, 99048, 111429, 148572, 222858, 297144, 334287, 445716, 668574, 891432, 1002861, 1337148, 2005722, 2674296, 3008583, 4011444, 6017166, 8022888, 9025749, 12034332, 18051498, 24068664, 36102996, 72205992]

約数ペア:

[(1, 72205992), (2, 36102996), (3, 24068664), (4, 18051498), (6, 12034332), (8, 9025749), (9, 8022888), (12, 6017166), (18, 4011444), (24, 3008583), (27, 2674296), (36, 2005722), (54, 1337148), (72, 1002861), (81, 891432), (108, 668574), (162, 445716), (216, 334287), (243, 297144), (324, 222858), (486, 148572), (648, 111429), (729, 99048), (972, 74286), (1458, 49524), (1944, 37143), (2187, 33016), (2916, 24762), (4127, 17496), (4374, 16508), (5832, 12381), (8254, 8748)]