68849008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6121}}^1$

素因数の和:6185

約数の個数: 40

約数和(自身を含む): 144234320

約数和(自身を除く): 75385312

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 6121, 11248, 12242, 24484, 48968, 97936, 116299, 226477, 232598, 452954, 465196, 905908, 930392, 1811816, 1860784, 3623632, 4303063, 8606126, 17212252, 34424504, 68849008]

約数ペア:

[(1, 68849008), (2, 34424504), (4, 17212252), (8, 8606126), (16, 4303063), (19, 3623632), (37, 1860784), (38, 1811816), (74, 930392), (76, 905908), (148, 465196), (152, 452954), (296, 232598), (304, 226477), (592, 116299), (703, 97936), (1406, 48968), (2812, 24484), (5624, 12242), (6121, 11248)]