72818352

素因数分解:

$2^4\times 3^7\times {\mathrm{2081}}^1$

素因数の和:2110

約数の個数: 80

約数和(自身を含む): 211697760

約数和(自身を除く): 138879408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2081, 2187, 2916, 3888, 4162, 4374, 5832, 6243, 8324, 8748, 11664, 12486, 16648, 17496, 18729, 24972, 33296, 34992, 37458, 49944, 56187, 74916, 99888, 112374, 149832, 168561, 224748, 299664, 337122, 449496, 505683, 674244, 898992, 1011366, 1348488, 1517049, 2022732, 2696976, 3034098, 4045464, 4551147, 6068196, 8090928, 9102294, 12136392, 18204588, 24272784, 36409176, 72818352]

約数ペア:

[(1, 72818352), (2, 36409176), (3, 24272784), (4, 18204588), (6, 12136392), (8, 9102294), (9, 8090928), (12, 6068196), (16, 4551147), (18, 4045464), (24, 3034098), (27, 2696976), (36, 2022732), (48, 1517049), (54, 1348488), (72, 1011366), (81, 898992), (108, 674244), (144, 505683), (162, 449496), (216, 337122), (243, 299664), (324, 224748), (432, 168561), (486, 149832), (648, 112374), (729, 99888), (972, 74916), (1296, 56187), (1458, 49944), (1944, 37458), (2081, 34992), (2187, 33296), (2916, 24972), (3888, 18729), (4162, 17496), (4374, 16648), (5832, 12486), (6243, 11664), (8324, 8748)]