72658048

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{18311}}^1$

素因数の和:18356

約数の個数: 32

約数和(自身を含む): 149425920

約数和(自身を除く): 76767872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 18311, 36622, 73244, 146488, 292976, 567641, 585952, 1135282, 1171904, 2270564, 2343808, 4541128, 9082256, 18164512, 36329024, 72658048]

約数ペア:

[(1, 72658048), (2, 36329024), (4, 18164512), (8, 9082256), (16, 4541128), (31, 2343808), (32, 2270564), (62, 1171904), (64, 1135282), (124, 585952), (128, 567641), (248, 292976), (496, 146488), (992, 73244), (1984, 36622), (3968, 18311)]