68213656

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 156902400

約数和(自身を除く): 88688744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 476, 553, 632, 907, 952, 1106, 1343, 1814, 2212, 2686, 3628, 4424, 5372, 6349, 7256, 9401, 10744, 12698, 15419, 18802, 25396, 30838, 37604, 50792, 61676, 71653, 75208, 107933, 123352, 143306, 215866, 286612, 431732, 501571, 573224, 863464, 1003142, 1218101, 2006284, 2436202, 4012568, 4872404, 8526707, 9744808, 17053414, 34106828, 68213656]

約数ペア:

[(1, 68213656), (2, 34106828), (4, 17053414), (7, 9744808), (8, 8526707), (14, 4872404), (17, 4012568), (28, 2436202), (34, 2006284), (56, 1218101), (68, 1003142), (79, 863464), (119, 573224), (136, 501571), (158, 431732), (238, 286612), (316, 215866), (476, 143306), (553, 123352), (632, 107933), (907, 75208), (952, 71653), (1106, 61676), (1343, 50792), (1814, 37604), (2212, 30838), (2686, 25396), (3628, 18802), (4424, 15419), (5372, 12698), (6349, 10744), (7256, 9401)]