72415232

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 152497800

約数和(自身を除く): 80082568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1861, 2048, 2432, 3722, 4864, 7444, 9728, 14888, 19456, 29776, 35359, 38912, 59552, 70718, 119104, 141436, 238208, 282872, 476416, 565744, 952832, 1131488, 1905664, 2262976, 3811328, 4525952, 9051904, 18103808, 36207616, 72415232]

約数ペア:

[(1, 72415232), (2, 36207616), (4, 18103808), (8, 9051904), (16, 4525952), (19, 3811328), (32, 2262976), (38, 1905664), (64, 1131488), (76, 952832), (128, 565744), (152, 476416), (256, 282872), (304, 238208), (512, 141436), (608, 119104), (1024, 70718), (1216, 59552), (1861, 38912), (2048, 35359), (2432, 29776), (3722, 19456), (4864, 14888), (7444, 9728)]