72213264

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8296

約数の個数: 60

約数和(自身を含む): 205434892

約数和(自身を除く): 133221628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8221, 8784, 16442, 24663, 32884, 49326, 65768, 73989, 98652, 131536, 147978, 197304, 295956, 394608, 501481, 591912, 1002962, 1183824, 1504443, 2005924, 3008886, 4011848, 4513329, 6017772, 8023696, 9026658, 12035544, 18053316, 24071088, 36106632, 72213264]

約数ペア:

[(1, 72213264), (2, 36106632), (3, 24071088), (4, 18053316), (6, 12035544), (8, 9026658), (9, 8023696), (12, 6017772), (16, 4513329), (18, 4011848), (24, 3008886), (36, 2005924), (48, 1504443), (61, 1183824), (72, 1002962), (122, 591912), (144, 501481), (183, 394608), (244, 295956), (366, 197304), (488, 147978), (549, 131536), (732, 98652), (976, 73989), (1098, 65768), (1464, 49326), (2196, 32884), (2928, 24663), (4392, 16442), (8221, 8784)]