73721728

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{10867}}^1$

素因数の和:10934

約数の個数: 32

約数和(自身を含む): 149652360

約数和(自身を除く): 75930632

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 10867, 21734, 43468, 86936, 173872, 347744, 575951, 695488, 1151902, 1390976, 2303804, 4607608, 9215216, 18430432, 36860864, 73721728]

約数ペア:

[(1, 73721728), (2, 36860864), (4, 18430432), (8, 9215216), (16, 4607608), (32, 2303804), (53, 1390976), (64, 1151902), (106, 695488), (128, 575951), (212, 347744), (424, 173872), (848, 86936), (1696, 43468), (3392, 21734), (6784, 10867)]