72921088

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 52

約数和(自身を含む): 153663160

約数和(自身を除く): 80742072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 937, 1024, 1216, 1874, 2048, 2432, 3748, 4096, 4864, 7496, 9728, 14992, 17803, 19456, 29984, 35606, 38912, 59968, 71212, 77824, 119936, 142424, 239872, 284848, 479744, 569696, 959488, 1139392, 1918976, 2278784, 3837952, 4557568, 9115136, 18230272, 36460544, 72921088]

約数ペア:

[(1, 72921088), (2, 36460544), (4, 18230272), (8, 9115136), (16, 4557568), (19, 3837952), (32, 2278784), (38, 1918976), (64, 1139392), (76, 959488), (128, 569696), (152, 479744), (256, 284848), (304, 239872), (512, 142424), (608, 119936), (937, 77824), (1024, 71212), (1216, 59968), (1874, 38912), (2048, 35606), (2432, 29984), (3748, 19456), (4096, 17803), (4864, 14992), (7496, 9728)]