81568776

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47869}}^1$

素因数の和:47949

約数の個数: 32

約数和(自身を含む): 206798400

約数和(自身を除く): 125229624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 47869, 95738, 143607, 191476, 287214, 382952, 574428, 1148856, 3398699, 6797398, 10196097, 13594796, 20392194, 27189592, 40784388, 81568776]

約数ペア:

[(1, 81568776), (2, 40784388), (3, 27189592), (4, 20392194), (6, 13594796), (8, 10196097), (12, 6797398), (24, 3398699), (71, 1148856), (142, 574428), (213, 382952), (284, 287214), (426, 191476), (568, 143607), (852, 95738), (1704, 47869)]