71779112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12763}}^1$

素因数の和:12825

約数の個数: 32

約数和(自身を含む): 145509600

約数和(自身を除く): 73730488

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 12763, 25526, 51052, 102104, 242497, 472231, 484994, 944462, 969988, 1888924, 1939976, 3777848, 8972389, 17944778, 35889556, 71779112]

約数ペア:

[(1, 71779112), (2, 35889556), (4, 17944778), (8, 8972389), (19, 3777848), (37, 1939976), (38, 1888924), (74, 969988), (76, 944462), (148, 484994), (152, 472231), (296, 242497), (703, 102104), (1406, 51052), (2812, 25526), (5624, 12763)]