72261576

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16453}}^1$

素因数の和:16526

約数の個数: 48

約数和(自身を含む): 198928860

約数和(自身を除く): 126667284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 16453, 32906, 49359, 65812, 98718, 131624, 148077, 197436, 296154, 394872, 592308, 1003633, 1184616, 2007266, 3010899, 4014532, 6021798, 8029064, 9032697, 12043596, 18065394, 24087192, 36130788, 72261576]

約数ペア:

[(1, 72261576), (2, 36130788), (3, 24087192), (4, 18065394), (6, 12043596), (8, 9032697), (9, 8029064), (12, 6021798), (18, 4014532), (24, 3010899), (36, 2007266), (61, 1184616), (72, 1003633), (122, 592308), (183, 394872), (244, 296154), (366, 197436), (488, 148077), (549, 131624), (732, 98718), (1098, 65812), (1464, 49359), (2196, 32906), (4392, 16453)]