71286784

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 150728200

約数和(自身を除く): 79441416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 229, 256, 304, 458, 512, 608, 916, 1024, 1216, 1832, 2048, 2432, 3664, 4096, 4351, 4864, 7328, 8192, 8702, 9728, 14656, 16384, 17404, 19456, 29312, 34808, 38912, 58624, 69616, 77824, 117248, 139232, 155648, 234496, 278464, 311296, 468992, 556928, 937984, 1113856, 1875968, 2227712, 3751936, 4455424, 8910848, 17821696, 35643392, 71286784]

約数ペア:

[(1, 71286784), (2, 35643392), (4, 17821696), (8, 8910848), (16, 4455424), (19, 3751936), (32, 2227712), (38, 1875968), (64, 1113856), (76, 937984), (128, 556928), (152, 468992), (229, 311296), (256, 278464), (304, 234496), (458, 155648), (512, 139232), (608, 117248), (916, 77824), (1024, 69616), (1216, 58624), (1832, 38912), (2048, 34808), (2432, 29312), (3664, 19456), (4096, 17404), (4351, 16384), (4864, 14656), (7328, 9728), (8192, 8702)]