81349152

素因数分解:

$2^5\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7499}}^1$

素因数の和:7625

約数の個数: 48

約数和(自身を含む): 215460000

約数和(自身を除く): 134110848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3616, 5424, 7499, 10848, 14998, 22497, 29996, 44994, 59992, 89988, 119984, 179976, 239968, 359952, 719904, 847387, 1694774, 2542161, 3389548, 5084322, 6779096, 10168644, 13558192, 20337288, 27116384, 40674576, 81349152]

約数ペア:

[(1, 81349152), (2, 40674576), (3, 27116384), (4, 20337288), (6, 13558192), (8, 10168644), (12, 6779096), (16, 5084322), (24, 3389548), (32, 2542161), (48, 1694774), (96, 847387), (113, 719904), (226, 359952), (339, 239968), (452, 179976), (678, 119984), (904, 89988), (1356, 59992), (1808, 44994), (2712, 29996), (3616, 22497), (5424, 14998), (7499, 10848)]