72501968

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1241

約数の個数: 80

約数和(自身を含む): 178857600

約数和(自身を除く): 106355632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1201, 1232, 1372, 2156, 2402, 2744, 3773, 4312, 4804, 5488, 7546, 8407, 8624, 9608, 13211, 15092, 16814, 19216, 26422, 30184, 33628, 52844, 58849, 60368, 67256, 92477, 105688, 117698, 134512, 184954, 211376, 235396, 369908, 411943, 470792, 647339, 739816, 823886, 941584, 1294678, 1479632, 1647772, 2589356, 3295544, 4531373, 5178712, 6591088, 9062746, 10357424, 18125492, 36250984, 72501968]

約数ペア:

[(1, 72501968), (2, 36250984), (4, 18125492), (7, 10357424), (8, 9062746), (11, 6591088), (14, 5178712), (16, 4531373), (22, 3295544), (28, 2589356), (44, 1647772), (49, 1479632), (56, 1294678), (77, 941584), (88, 823886), (98, 739816), (112, 647339), (154, 470792), (176, 411943), (196, 369908), (308, 235396), (343, 211376), (392, 184954), (539, 134512), (616, 117698), (686, 105688), (784, 92477), (1078, 67256), (1201, 60368), (1232, 58849), (1372, 52844), (2156, 33628), (2402, 30184), (2744, 26422), (3773, 19216), (4312, 16814), (4804, 15092), (5488, 13211), (7546, 9608), (8407, 8624)]