77215744

素因数分解:

$2^{11}\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 158722200

約数和(自身を除く): 81506456

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1019, 1024, 1184, 2038, 2048, 2368, 4076, 4736, 8152, 9472, 16304, 18944, 32608, 37703, 37888, 65216, 75406, 75776, 130432, 150812, 260864, 301624, 521728, 603248, 1043456, 1206496, 2086912, 2412992, 4825984, 9651968, 19303936, 38607872, 77215744]

約数ペア:

[(1, 77215744), (2, 38607872), (4, 19303936), (8, 9651968), (16, 4825984), (32, 2412992), (37, 2086912), (64, 1206496), (74, 1043456), (128, 603248), (148, 521728), (256, 301624), (296, 260864), (512, 150812), (592, 130432), (1019, 75776), (1024, 75406), (1184, 65216), (2038, 37888), (2048, 37703), (2368, 32608), (4076, 18944), (4736, 16304), (8152, 9472)]