71345216

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:331

約数の個数: 56

約数和(自身を含む): 145816320

約数和(自身を除く): 74471104

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 103, 137, 158, 206, 274, 316, 412, 548, 632, 824, 1096, 1264, 1648, 2192, 2528, 3296, 4384, 5056, 6592, 8137, 8768, 10823, 14111, 16274, 21646, 28222, 32548, 43292, 56444, 65096, 86584, 112888, 130192, 173168, 225776, 260384, 346336, 451552, 520768, 692672, 903104, 1114769, 2229538, 4459076, 8918152, 17836304, 35672608, 71345216]

約数ペア:

[(1, 71345216), (2, 35672608), (4, 17836304), (8, 8918152), (16, 4459076), (32, 2229538), (64, 1114769), (79, 903104), (103, 692672), (137, 520768), (158, 451552), (206, 346336), (274, 260384), (316, 225776), (412, 173168), (548, 130192), (632, 112888), (824, 86584), (1096, 65096), (1264, 56444), (1648, 43292), (2192, 32548), (2528, 28222), (3296, 21646), (4384, 16274), (5056, 14111), (6592, 10823), (8137, 8768)]