68156728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 141134400

約数和(自身を除く): 72977672

約数列:

[1, 2, 4, 8, 23, 29, 46, 53, 58, 92, 106, 116, 184, 212, 232, 241, 424, 482, 667, 964, 1219, 1334, 1537, 1928, 2438, 2668, 3074, 4876, 5336, 5543, 6148, 6989, 9752, 11086, 12296, 12773, 13978, 22172, 25546, 27956, 35351, 44344, 51092, 55912, 70702, 102184, 141404, 160747, 282808, 293779, 321494, 370417, 587558, 642988, 740834, 1175116, 1285976, 1481668, 2350232, 2963336, 8519591, 17039182, 34078364, 68156728]

約数ペア:

[(1, 68156728), (2, 34078364), (4, 17039182), (8, 8519591), (23, 2963336), (29, 2350232), (46, 1481668), (53, 1285976), (58, 1175116), (92, 740834), (106, 642988), (116, 587558), (184, 370417), (212, 321494), (232, 293779), (241, 282808), (424, 160747), (482, 141404), (667, 102184), (964, 70702), (1219, 55912), (1334, 51092), (1537, 44344), (1928, 35351), (2438, 27956), (2668, 25546), (3074, 22172), (4876, 13978), (5336, 12773), (5543, 12296), (6148, 11086), (6989, 9752)]