78378626

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{7321}}^1$

素因数の和:7477

約数の個数: 16

約数和(自身を含む): 120988728

約数和(自身を除く): 42610102

約数列:

[1, 2, 53, 101, 106, 202, 5353, 7321, 10706, 14642, 388013, 739421, 776026, 1478842, 39189313, 78378626]

約数ペア:

[(1, 78378626), (2, 39189313), (53, 1478842), (101, 776026), (106, 739421), (202, 388013), (5353, 14642), (7321, 10706)]